diff options
| author | Liangliang Huang | 2020-05-04 16:51:29 +0800 |
|---|---|---|
| committer | Thomas Bogendoerfer | 2020-05-07 11:55:47 +0200 |
| commit | c9b0299034665d594e56ee343f28033d1b24de6d (patch) | |
| tree | c43dab478f801cc2c25a0236c4d9abe0ccfb71fc /arch | |
| parent | ff487d41036035376e47972c7c522490b839ab37 (diff) | |
MIPS: Use fallthrough for arch/mips
Convert the various /* fallthrough */ comments to the pseudo-keyword
fallthrough;
Done via script:
https://lore.kernel.org/lkml/b56602fcf79f849e733e7b521bb0e17895d390fa.1582230379.git.joe@perches.com/
Signed-off-by: Liangliang Huang <huangll@lemote.com>
Reviewed-by: Huacai Chen <chenhc@lemote.com>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Diffstat (limited to 'arch')
42 files changed, 112 insertions, 135 deletions
diff --git a/arch/mips/alchemy/devboards/db1550.c b/arch/mips/alchemy/devboards/db1550.c index 3e0c75c0ece0..752b93d91ac9 100644 --- a/arch/mips/alchemy/devboards/db1550.c +++ b/arch/mips/alchemy/devboards/db1550.c @@ -225,7 +225,7 @@ static void __init pb1550_nand_setup(void) case 0: case 2: case 8: case 0xC: case 0xD: /* x16 NAND Flash */ pb1550_nand_pd.devwidth = 1; - /* fallthrough */ + fallthrough; case 1: case 3: case 9: case 0xE: case 0xF: /* x8 NAND, already set up */ platform_device_register(&pb1550_nand_dev); diff --git a/arch/mips/ar7/setup.c b/arch/mips/ar7/setup.c index b3ffe7c898eb..352d5dbc777c 100644 --- a/arch/mips/ar7/setup.c +++ b/arch/mips/ar7/setup.c @@ -57,7 +57,7 @@ const char *get_system_type(void) case TITAN_CHIP_1060: return "TI AR7 (TNETV1060)"; } - /* fall through */ + fallthrough; default: return "TI AR7 (unknown)"; } diff --git a/arch/mips/ath79/setup.c b/arch/mips/ath79/setup.c index acb4fd647a30..4b7c066ac88e 100644 --- a/arch/mips/ath79/setup.c +++ b/arch/mips/ath79/setup.c @@ -153,8 +153,7 @@ static void __init ath79_detect_sys_type(void) case REV_ID_MAJOR_QCA9533_V2: ver = 2; ath79_soc_rev = 2; - /* fall through */ - + fallthrough; case REV_ID_MAJOR_QCA9533: ath79_soc = ATH79_SOC_QCA9533; chip = "9533"; diff --git a/arch/mips/bcm63xx/cpu.c b/arch/mips/bcm63xx/cpu.c index f61c16f57a97..8e3e199dd35d 100644 --- a/arch/mips/bcm63xx/cpu.c +++ b/arch/mips/bcm63xx/cpu.c @@ -304,7 +304,7 @@ void __init bcm63xx_cpu_init(void) case CPU_BMIPS3300: if ((read_c0_prid() & PRID_IMP_MASK) != PRID_IMP_BMIPS3300_ALT) __cpu_name[cpu] = "Broadcom BCM6338"; - /* fall-through */ + fallthrough; case CPU_BMIPS32: chipid_reg = BCM_6345_PERF_BASE; break; diff --git a/arch/mips/bcm63xx/dev-flash.c b/arch/mips/bcm63xx/dev-flash.c index a1093934c616..f9cc015d3dc9 100644 --- a/arch/mips/bcm63xx/dev-flash.c +++ b/arch/mips/bcm63xx/dev-flash.c @@ -94,7 +94,7 @@ static int __init bcm63xx_detect_flash_type(void) case STRAPBUS_6368_BOOT_SEL_PARALLEL: return BCM63XX_FLASH_TYPE_PARALLEL; } - /* fall through */ + fallthrough; default: return -EINVAL; } diff --git a/arch/mips/cavium-octeon/executive/cvmx-pko.c b/arch/mips/cavium-octeon/executive/cvmx-pko.c index b077597c668a..b0efc35e95c4 100644 --- a/arch/mips/cavium-octeon/executive/cvmx-pko.c +++ b/arch/mips/cavium-octeon/executive/cvmx-pko.c @@ -489,7 +489,7 @@ cvmx_pko_status_t cvmx_pko_config_port(uint64_t port, uint64_t base_queue, config.s.qos_mask = 0xff; break; } - /* fall through - to the error case, when Pass 1 */ + fallthrough; /* to the error case, when Pass 1 */ default: cvmx_dprintf("ERROR: cvmx_pko_config_port: Invalid " "priority %llu\n", diff --git a/arch/mips/cavium-octeon/octeon-platform.c b/arch/mips/cavium-octeon/octeon-platform.c index 51685f893eab..d56e9b9d2e43 100644 --- a/arch/mips/cavium-octeon/octeon-platform.c +++ b/arch/mips/cavium-octeon/octeon-platform.c @@ -141,7 +141,7 @@ static void octeon2_usb_clocks_start(struct device *dev) default: pr_err("Invalid UCTL clock rate of %u, using 12000000 instead\n", clock_rate); - /* Fall through */ + fallthrough; case 12000000: clk_rst_ctl.s.p_refclk_div = 0; break; @@ -1116,7 +1116,7 @@ end_led: new_f[0] = cpu_to_be32(48000000); fdt_setprop_inplace(initial_boot_params, usbn, "refclk-frequency", new_f, sizeof(new_f)); - /* Fall through ...*/ + fallthrough; case USB_CLOCK_TYPE_REF_12: /* Missing "refclk-type" defaults to external. */ fdt_nop_property(initial_boot_params, usbn, "refclk-type"); diff --git a/arch/mips/cavium-octeon/octeon-usb.c b/arch/mips/cavium-octeon/octeon-usb.c index cc88a08bc1f7..1fd85c559700 100644 --- a/arch/mips/cavium-octeon/octeon-usb.c +++ b/arch/mips/cavium-octeon/octeon-usb.c @@ -398,7 +398,7 @@ static int dwc3_octeon_clocks_start(struct device *dev, u64 base) default: dev_err(dev, "Invalid ref_clk %u, using 100000000 instead\n", clock_rate); - /* fall through */ + fallthrough; case 100000000: mpll_mul = 0x19; if (ref_clk_sel < 2) diff --git a/arch/mips/dec/tc.c b/arch/mips/dec/tc.c index 732027c79834..dba58397668e 100644 --- a/arch/mips/dec/tc.c +++ b/arch/mips/dec/tc.c @@ -52,7 +52,7 @@ int __init tc_bus_get_info(struct tc_bus *tbus) case MACH_DS5900: tbus->ext_slot_base = 0x20000000; tbus->ext_slot_size = 0x20000000; - /* fall through */ + fallthrough; case MACH_DS5000_1XX: tbus->num_tcslots = 3; break; diff --git a/arch/mips/include/asm/fpu.h b/arch/mips/include/asm/fpu.h index 9476e0498d59..a9d5123e2a2a 100644 --- a/arch/mips/include/asm/fpu.h +++ b/arch/mips/include/asm/fpu.h @@ -76,7 +76,7 @@ static inline int __enable_fpu(enum fpu_mode mode) /* we only have a 32-bit FPU */ return SIGFPE; #endif - /* fall through */ + fallthrough; case FPU_32BIT: if (cpu_has_fre) { /* clear FRE */ diff --git a/arch/mips/include/asm/octeon/cvmx-sli-defs.h b/arch/mips/include/asm/octeon/cvmx-sli-defs.h index cbc7cdae1c6a..5ef6c38150f5 100644 --- a/arch/mips/include/asm/octeon/cvmx-sli-defs.h +++ b/arch/mips/include/asm/octeon/cvmx-sli-defs.h @@ -46,7 +46,7 @@ static inline uint64_t CVMX_SLI_PCIE_MSI_RCV_FUNC(void) case OCTEON_CN78XX & OCTEON_FAMILY_MASK: if (OCTEON_IS_MODEL(OCTEON_CN78XX_PASS1_X)) return 0x0000000000003CB0ull; - /* Else, fall through */ + fallthrough; default: return 0x0000000000023CB0ull; } diff --git a/arch/mips/include/asm/page.h b/arch/mips/include/asm/page.h index e2f503fc7a84..6a77bc4a6eec 100644 --- a/arch/mips/include/asm/page.h +++ b/arch/mips/include/asm/page.h @@ -49,7 +49,7 @@ static inline unsigned int page_size_ftlb(unsigned int mmuextdef) return 6; if (PAGE_SIZE > (256 << 10)) return 7; /* reserved */ - /* fall through */ + fallthrough; case MIPS_CONF4_MMUEXTDEF_VTLBSIZEEXT: return (PAGE_SHIFT - 10) / 2; default: diff --git a/arch/mips/kernel/branch.c b/arch/mips/kernel/branch.c index 2c38f75d87ff..fb3e203698ea 100644 --- a/arch/mips/kernel/branch.c +++ b/arch/mips/kernel/branch.c @@ -90,7 +90,7 @@ int __mm_isBranchInstr(struct pt_regs *regs, struct mm_decoded_insn dec_insn, regs->regs[31] = regs->cp0_epc + dec_insn.pc_inc + dec_insn.next_pc_inc; - /* Fall through */ + fallthrough; case mm_bltz_op: if ((long)regs->regs[insn.mm_i_format.rs] < 0) *contpc = regs->cp0_epc + @@ -106,7 +106,7 @@ int __mm_isBranchInstr(struct pt_regs *regs, struct mm_decoded_insn dec_insn, regs->regs[31] = regs->cp0_epc + dec_insn.pc_inc + dec_insn.next_pc_inc; - /* Fall through */ + fallthrough; case mm_bgez_op: if ((long)regs->regs[insn.mm_i_format.rs] >= 0) *contpc = regs->cp0_epc + @@ -144,7 +144,7 @@ int __mm_isBranchInstr(struct pt_regs *regs, struct mm_decoded_insn dec_insn, unsigned int bit; bc_false = 1; - /* Fall through */ + fallthrough; case mm_bc2t_op: case mm_bc1t_op: preempt_disable(); @@ -178,7 +178,7 @@ int __mm_isBranchInstr(struct pt_regs *regs, struct mm_decoded_insn dec_insn, case mm_jalrs16_op: regs->regs[31] = regs->cp0_epc + dec_insn.pc_inc + dec_insn.next_pc_inc; - /* Fall through */ + fallthrough; case mm_jr16_op: *contpc = regs->regs[insn.mm_i_format.rs]; return 1; @@ -239,7 +239,7 @@ int __mm_isBranchInstr(struct pt_regs *regs, struct mm_decoded_insn dec_insn, case mm_jal32_op: regs->regs[31] = regs->cp0_epc + dec_insn.pc_inc + dec_insn.next_pc_inc; - /* Fall through */ + fallthrough; case mm_j32_op: *contpc = regs->cp0_epc + dec_insn.pc_inc; *contpc >>= 27; @@ -432,7 +432,7 @@ int __compute_return_epc_for_insn(struct pt_regs *regs, switch (insn.r_format.func) { case jalr_op: regs->regs[insn.r_format.rd] = epc + 8; - /* Fall through */ + fallthrough; case jr_op: if (NO_R6EMU && insn.r_format.func == jr_op) goto sigill_r2r6; @@ -451,7 +451,7 @@ int __compute_return_epc_for_insn(struct pt_regs *regs, case bltzl_op: if (NO_R6EMU) goto sigill_r2r6; - /* fall through */ + fallthrough; case bltz_op: if ((long)regs->regs[insn.i_format.rs] < 0) { epc = epc + 4 + (insn.i_format.simmediate << 2); @@ -465,7 +465,7 @@ int __compute_return_epc_for_insn(struct pt_regs *regs, case bgezl_op: if (NO_R6EMU) goto sigill_r2r6; - /* fall through */ + fallthrough; case bgez_op: if ((long)regs->regs[insn.i_format.rs] >= 0) { epc = epc + 4 + (insn.i_format.simmediate << 2); @@ -561,7 +561,7 @@ int __compute_return_epc_for_insn(struct pt_regs *regs, case jalx_op: case jal_op: regs->regs[31] = regs->cp0_epc + 8; - /* fall through */ + fallthrough; case j_op: epc += 4; epc >>= 28; @@ -578,7 +578,7 @@ int __compute_return_epc_for_insn(struct pt_regs *regs, case beql_op: if (NO_R6EMU) goto sigill_r2r6; - /* fall through */ + fallthrough; case beq_op: if (regs->regs[insn.i_format.rs] == regs->regs[insn.i_format.rt]) { @@ -593,7 +593,7 @@ int __compute_return_epc_for_insn(struct pt_regs *regs, case bnel_op: if (NO_R6EMU) goto sigill_r2r6; - /* fall through */ + fallthrough; case bne_op: if (regs->regs[insn.i_format.rs] != regs->regs[insn.i_format.rt]) { @@ -608,7 +608,7 @@ int __compute_return_epc_for_insn(struct pt_regs *regs, case blezl_op: /* not really i_format */ if (!insn.i_format.rt && NO_R6EMU) goto sigill_r2r6; - /* fall through */ + fallthrough; case blez_op: /* * Compact branches for R6 for the @@ -644,7 +644,7 @@ int __compute_return_epc_for_insn(struct pt_regs *regs, case bgtzl_op: if (!insn.i_format.rt && NO_R6EMU) goto sigill_r2r6; - /* fall through */ + fallthrough; case bgtz_op: /* * Compact branches for R6 for the diff --git a/arch/mips/kernel/cpu-probe.c b/arch/mips/kernel/cpu-probe.c index ca2e6f1af4fe..a0ef21b2d8b3 100644 --- a/arch/mips/kernel/cpu-probe.c +++ b/arch/mips/kernel/cpu-probe.c @@ -535,19 +535,19 @@ static void set_isa(struct cpuinfo_mips *c, unsigned int isa) case MIPS_CPU_ISA_M64R2: c->isa_level |= MIPS_CPU_ISA_M32R2 | MIPS_CPU_ISA_M64R2; set_elf_base_platform("mips64r2"); - /* fall through */ + fallthrough; case MIPS_CPU_ISA_M64R1: c->isa_level |= MIPS_CPU_ISA_M32R1 | MIPS_CPU_ISA_M64R1; set_elf_base_platform("mips64"); - /* fall through */ + fallthrough; case MIPS_CPU_ISA_V: c->isa_level |= MIPS_CPU_ISA_V; set_elf_base_platform("mips5"); - /* fall through */ + fallthrough; case MIPS_CPU_ISA_IV: c->isa_level |= MIPS_CPU_ISA_IV; set_elf_base_platform("mips4"); - /* fall through */ + fallthrough; case MIPS_CPU_ISA_III: c->isa_level |= MIPS_CPU_ISA_II | MIPS_CPU_ISA_III; set_elf_base_platform("mips3"); @@ -557,7 +557,7 @@ static void set_isa(struct cpuinfo_mips *c, unsigned int isa) case MIPS_CPU_ISA_M64R6: c->isa_level |= MIPS_CPU_ISA_M32R6 | MIPS_CPU_ISA_M64R6; set_elf_base_platform("mips64r6"); - /* fall through */ + fallthrough; case MIPS_CPU_ISA_M32R6: c->isa_level |= MIPS_CPU_ISA_M32R6; set_elf_base_platform("mips32r6"); @@ -566,11 +566,11 @@ static void set_isa(struct cpuinfo_mips *c, unsigned int isa) case MIPS_CPU_ISA_M32R2: c->isa_level |= MIPS_CPU_ISA_M32R2; set_elf_base_platform("mips32r2"); - /* fall through */ + fallthrough; case MIPS_CPU_ISA_M32R1: c->isa_level |= MIPS_CPU_ISA_M32R1; set_elf_base_platform("mips32"); - /* fall through */ + fallthrough; case MIPS_CPU_ISA_II: c->isa_level |= MIPS_CPU_ISA_II; set_elf_base_platform("mips2"); @@ -850,7 +850,7 @@ static inline unsigned int decode_config4(struct cpuinfo_mips *c) MIPS_CONF4_VTLBSIZEEXT_SHIFT) * 0x40; c->tlbsize = c->tlbsizevtlb; ftlb_page = MIPS_CONF4_VFTLBPAGESIZE; - /* fall through */ + fallthrough; case MIPS_CONF4_MMUEXTDEF_FTLBSIZEEXT: if (mips_ftlb_disabled) break; @@ -1753,10 +1753,10 @@ static inline void cpu_probe_mips(struct cpuinfo_mips *c, unsigned int cpu) switch (__get_cpu_type(c->cputype)) { case CPU_I6500: c->options |= MIPS_CPU_SHARED_FTLB_ENTRIES; - /* fall-through */ + fallthrough; case CPU_I6400: c->options |= MIPS_CPU_SHARED_FTLB_RAM; - /* fall-through */ + fallthrough; default: break; } @@ -2077,7 +2077,7 @@ static inline void cpu_probe_ingenic(struct cpuinfo_mips *c, unsigned int cpu) default: break; } - /* fall-through */ + fallthrough; case PRID_IMP_XBURST_REV2: c->cputype = CPU_XBURST; c->writecombine = _CACHE_UNCACHED_ACCELERATED; diff --git a/arch/mips/kernel/idle.c b/arch/mips/kernel/idle.c index 60d8c2a380fe..5bc3b04693c7 100644 --- a/arch/mips/kernel/idle.c +++ b/arch/mips/kernel/idle.c @@ -202,7 +202,7 @@ void __init check_wait(void) */ if (IS_ENABLED(CONFIG_MIPS_EJTAG_FDC_TTY)) break; - /* fall through */ + fallthrough; case CPU_M14KC: case CPU_M14KEC: case CPU_24K: diff --git a/arch/mips/kernel/mips-r2-to-r6-emul.c b/arch/mips/kernel/mips-r2-to-r6-emul.c index b4d210bfcdae..a39ec755e4c2 100644 --- a/arch/mips/kernel/mips-r2-to-r6-emul.c +++ b/arch/mips/kernel/mips-r2-to-r6-emul.c @@ -1109,7 +1109,7 @@ repeat: err = SIGILL; break; } - /* fall through */ + fallthrough; case beql_op: case bnel_op: if (delay_slot(regs)) { diff --git a/arch/mips/kernel/signal.c b/arch/mips/kernel/signal.c index f6efabcb4e92..f926bf338dec 100644 --- a/arch/mips/kernel/signal.c +++ b/arch/mips/kernel/signal.c @@ -824,7 +824,7 @@ static void handle_signal(struct ksignal *ksig, struct pt_regs *regs) regs->regs[2] = EINTR; break; } - /* fallthrough */ + fallthrough; case ERESTARTNOINTR: regs->regs[7] = regs->regs[26]; regs->regs[2] = regs->regs[0]; diff --git a/arch/mips/kernel/traps.c b/arch/mips/kernel/traps.c index 31968cbd6464..89eb82f6c837 100644 --- a/arch/mips/kernel/traps.c +++ b/arch/mips/kernel/traps.c @@ -1401,8 +1401,7 @@ asmlinkage void do_cpu(struct pt_regs *regs) force_sig(SIGILL); break; } - /* Fall through. */ - + fallthrough; case 1: { void __user *fault_addr; unsigned long fcr31; diff --git a/arch/mips/kernel/watch.c b/arch/mips/kernel/watch.c index ba73b4077668..c9263b95cb2e 100644 --- a/arch/mips/kernel/watch.c +++ b/arch/mips/kernel/watch.c @@ -27,15 +27,15 @@ void mips_install_watch_registers(struct task_struct *t) case 4: write_c0_watchlo3(watches->watchlo[3]); write_c0_watchhi3(watchhi | watches->watchhi[3]); - /* fall through */ + fallthrough; case 3: write_c0_watchlo2(watches->watchlo[2]); write_c0_watchhi2(watchhi | watches->watchhi[2]); - /* fall through */ + fallthrough; case 2: write_c0_watchlo1(watches->watchlo[1]); write_c0_watchhi1(watchhi | watches->watchhi[1]); - /* fall through */ + fallthrough; case 1: write_c0_watchlo0(watches->watchlo[0]); write_c0_watchhi0(watchhi | watches->watchhi[0]); @@ -58,13 +58,13 @@ void mips_read_watch_registers(void) BUG(); case 4: watches->watchhi[3] = (read_c0_watchhi3() & watchhi_mask); - /* fall through */ + fallthrough; case 3: watches->watchhi[2] = (read_c0_watchhi2() & watchhi_mask); - /* fall through */ + fallthrough; case 2: watches->watchhi[1] = (read_c0_watchhi1() & watchhi_mask); - /* fall through */ + fallthrough; case 1: watches->watchhi[0] = (read_c0_watchhi0() & watchhi_mask); } @@ -91,25 +91,25 @@ void mips_clear_watch_registers(void) BUG(); case 8: write_c0_watchlo7(0); - /* fall through */ + fallthrough; case 7: write_c0_watchlo6(0); - /* fall through */ + fallthrough; case 6: write_c0_watchlo5(0); - /* fall through */ + fallthrough; case 5: write_c0_watchlo4(0); - /* fall through */ + fallthrough; case 4: write_c0_watchlo3(0); - /* fall through */ + fallthrough; case 3: write_c0_watchlo2(0); - /* fall through */ + fallthrough; case 2: write_c0_watchlo1(0); - /* fall through */ + fallthrough; case 1: write_c0_watchlo0(0); } diff --git a/arch/mips/kvm/emulate.c b/arch/mips/kvm/emulate.c index 754094b40a75..8c80333816fe 100644 --- a/arch/mips/kvm/emulate.c +++ b/arch/mips/kvm/emulate.c @@ -64,7 +64,7 @@ static int kvm_compute_return_epc(struct kvm_vcpu *vcpu, unsigned long instpc, switch (insn.r_format.func) { case jalr_op: arch->gprs[insn.r_format.rd] = epc + 8; - /* Fall through */ + fallthrough; case jr_op: nextpc = arch->gprs[insn.r_format.rs]; break; @@ -140,7 +140,7 @@ static int kvm_compute_return_epc(struct kvm_vcpu *vcpu, unsigned long instpc, /* These are unconditional and in j_format. */ case jal_op: arch->gprs[31] = instpc + 8; - /* fall through */ + fallthrough; case j_op: epc += 4; epc >>= 28; @@ -1724,14 +1724,14 @@ enum emulation_result kvm_mips_emulate_load(union mips_instruction inst, case lhu_op: vcpu->mmio_needed = 1; /* unsigned */ - /* fall through */ + fallthrough; case lh_op: run->mmio.len = 2; break; case lbu_op: vcpu->mmio_needed = 1; /* unsigned */ - /* fall through */ + fallthrough; case lb_op: run->mmio.len = 1; break; diff --git a/arch/mips/math-emu/cp1emu.c b/arch/mips/math-emu/cp1emu.c index 9701c89e7e14..587cf1d115e8 100644 --- a/arch/mips/math-emu/cp1emu.c +++ b/arch/mips/math-emu/cp1emu.c @@ -439,7 +439,7 @@ int isBranchInstr(struct pt_regs *regs, struct mm_decoded_insn dec_insn, regs->cp0_epc + dec_insn.pc_inc + dec_insn.next_pc_inc; } - /* fall through */ + fallthrough; case jr_op: /* For R6, JR already emulated in jalr_op */ if (NO_R6EMU && insn.r_format.func == jr_op) @@ -459,11 +459,11 @@ int isBranchInstr(struct pt_regs *regs, struct mm_decoded_insn dec_insn, regs->regs[31] = regs->cp0_epc + dec_insn.pc_inc + dec_insn.next_pc_inc; - /* fall through */ + fallthrough; case bltzl_op: if (NO_R6EMU) break; - /* fall through */ + fallthrough; case bltz_op: if ((long)regs->regs[insn.i_format.rs] < 0) *contpc = regs->cp0_epc + @@ -483,11 +483,11 @@ int isBranchInstr(struct pt_regs *regs, struct mm_decoded_insn dec_insn, regs->regs[31] = regs->cp0_epc + dec_insn.pc_inc + dec_insn.next_pc_inc; - /* fall through */ + fallthrough; case bgezl_op: if (NO_R6EMU) break; - /* fall through */ + fallthrough; case bgez_op: if ((long)regs->regs[insn.i_format.rs] >= 0) *contpc = regs->cp0_epc + @@ -502,12 +502,12 @@ int isBranchInstr(struct pt_regs *regs, struct mm_decoded_insn dec_insn, break; case jalx_op: set_isa16_mode(bit); - /* fall through */ + fallthrough; case jal_op: regs->regs[31] = regs->cp0_epc + dec_insn.pc_inc + dec_insn.next_pc_inc; - /* fall through */ + fallthrough; case j_op: *contpc = regs->cp0_epc + dec_insn.pc_inc; *contpc >>= 28; @@ -519,7 +519,7 @@ int isBranchInstr(struct pt_regs *regs, struct mm_decoded_insn dec_insn, case beql_op: if (NO_R6EMU) break; - /* fall through */ + fallthrough; case beq_op: if (regs->regs[insn.i_format.rs] == regs->regs[insn.i_format.rt]) @@ -534,7 +534,7 @@ int isBranchInstr(struct pt_regs *regs, struct mm_decoded_insn dec_insn, case bnel_op: if (NO_R6EMU) break; - /* fall through */ + fallthrough; case bne_op: if (regs->regs[insn.i_format.rs] != regs->regs[insn.i_format.rt]) @@ -549,7 +549,7 @@ int isBranchInstr(struct pt_regs *regs, struct mm_decoded_insn dec_insn, case blezl_op: if (!insn.i_format.rt && NO_R6EMU) break; - /* fall through */ + fallthrough; case blez_op: /* @@ -587,7 +587,7 @@ int isBranchInstr(struct pt_regs *regs, struct mm_decoded_insn dec_insn, case bgtzl_op: if (!insn.i_format.rt && NO_R6EMU) break; - /* fall through */ + fallthrough; case bgtz_op: /* * Compact branches for R6 for the @@ -725,7 +725,7 @@ int isBranchInstr(struct pt_regs *regs, struct mm_decoded_insn dec_insn, return 1; } /* R2/R6 compatible cop1 instruction */ - /* fall through */ + fallthrough; case cop2_op: case cop1x_op: if (insn.i_format.rs == bc_op) { @@ -1217,14 +1217,14 @@ emul: case bcfl_op: if (cpu_has_mips_2_3_4_5_r) likely = 1; - /* fall through */ + fallthrough; case bcf_op: cond = !cond; break; case bctl_op: if (cpu_has_mips_2_3_4_5_r) likely = 1; - /* fall through */ + fallthrough; case bct_op: break; } diff --git a/arch/mips/math-emu/dp_add.c b/arch/mips/math-emu/dp_add.c index a8f98b8157f5..78504736be9e 100644 --- a/arch/mips/math-emu/dp_add.c +++ b/arch/mips/math-emu/dp_add.c @@ -92,8 +92,7 @@ union ieee754dp ieee754dp_add(union ieee754dp x, union ieee754dp y) case CLPAIR(IEEE754_CLASS_DNORM, IEEE754_CLASS_DNORM): DPDNORMX; - /* fall through */ - + fallthrough; case CLPAIR(IEEE754_CLASS_NORM, IEEE754_CLASS_DNORM): DPDNORMY; break; diff --git a/arch/mips/math-emu/dp_div.c b/arch/mips/math-emu/dp_div.c index 2b682e930e39..ac1ecc46248d 100644 --- a/arch/mips/math-emu/dp_div.c +++ b/arch/mips/math-emu/dp_div.c @@ -91,8 +91,7 @@ union ieee754dp ieee754dp_div(union ieee754dp x, union ieee754dp y) case CLPAIR(IEEE754_CLASS_DNORM, IEEE754_CLASS_DNORM): DPDNORMX; - /* fall through */ - + fallthrough; case CLPAIR(IEEE754_CLASS_NORM, IEEE754_CLASS_DNORM): DPDNORMY; break; diff --git a/arch/mips/math-emu/dp_fmax.c b/arch/mips/math-emu/dp_fmax.c index 3eda9ff7b491..126ec90bb4c7 100644 --- a/arch/mips/math-emu/dp_fmax.c +++ b/arch/mips/math-emu/dp_fmax.c @@ -93,8 +93,7 @@ union ieee754dp ieee754dp_fmax(union ieee754dp x, union ieee754dp y) case CLPAIR(IEEE754_CLASS_DNORM, IEEE754_CLASS_DNORM): DPDNORMX; - /* fall through */ - + fallthrough; case CLPAIR(IEEE754_CLASS_NORM, IEEE754_CLASS_DNORM): DPDNORMY; break; @@ -222,8 +221,7 @@ union ieee754dp ieee754dp_fmaxa(union ieee754dp x, union ieee754dp y) case CLPAIR(IEEE754_CLASS_DNORM, IEEE754_CLASS_DNORM): DPDNORMX; - /* fall through */ - + fallthrough; case CLPAIR(IEEE754_CLASS_NORM, IEEE754_CLASS_DNORM): DPDNORMY; break; diff --git a/arch/mips/math-emu/dp_fmin.c b/arch/mips/math-emu/dp_fmin.c index b3594a1704a7..35ded4c45989 100644 --- a/arch/mips/math-emu/dp_fmin.c +++ b/arch/mips/math-emu/dp_fmin.c @@ -93,8 +93,7 @@ union ieee754dp ieee754dp_fmin(union ieee754dp x, union ieee754dp y) case CLPAIR(IEEE754_CLASS_DNORM, IEEE754_CLASS_DNORM): DPDNORMX; - /* fall through */ - + fallthrough; case CLPAIR(IEEE754_CLASS_NORM, IEEE754_CLASS_DNORM): DPDNORMY; break; @@ -222,8 +221,7 @@ union ieee754dp ieee754dp_fmina(union ieee754dp x, union ieee754dp y) case CLPAIR(IEEE754_CLASS_DNORM, IEEE754_CLASS_DNORM): DPDNORMX; - /* fall through */ - + fallthrough; case CLPAIR(IEEE754_CLASS_NORM, IEEE754_CLASS_DNORM): DPDNORMY; break; diff --git a/arch/mips/math-emu/dp_maddf.c b/arch/mips/math-emu/dp_maddf.c index e24ef374d828..931e66f683ca 100644 --- a/arch/mips/math-emu/dp_maddf.c +++ b/arch/mips/math-emu/dp_maddf.c @@ -150,8 +150,7 @@ static union ieee754dp _dp_maddf(union ieee754dp z, union ieee754dp x, case CLPAIR(IEEE754_CLASS_DNORM, IEEE754_CLASS_DNORM): DPDNORMX; - /* fall through */ - + fallthrough; case CLPAIR(IEEE754_CLASS_NORM, IEEE754_CLASS_DNORM): if (zc == IEEE754_CLASS_INF) return ieee754dp_inf(zs); diff --git a/arch/mips/math-emu/dp_mul.c b/arch/mips/math-emu/dp_mul.c index e8a97d26472a..8a671bb7af12 100644 --- a/arch/mips/math-emu/dp_mul.c +++ b/arch/mips/math-emu/dp_mul.c @@ -89,8 +89,7 @@ union ieee754dp ieee754dp_mul(union ieee754dp x, union ieee754dp y) case CLPAIR(IEEE754_CLASS_DNORM, IEEE754_CLASS_DNORM): DPDNORMX; - /* fall through */ - + fallthrough; case CLPAIR(IEEE754_CLASS_NORM, IEEE754_CLASS_DNORM): DPDNORMY; break; diff --git a/arch/mips/math-emu/dp_sqrt.c b/arch/mips/math-emu/dp_sqrt.c index 06be390ba79a..1ee38f8242fd 100644 --- a/arch/mips/math-emu/dp_sqrt.c +++ b/arch/mips/math-emu/dp_sqrt.c @@ -52,8 +52,7 @@ union ieee754dp ieee754dp_sqrt(union ieee754dp x) case IEEE754_CLASS_DNORM: DPDNORMX; - /* fall through */ - + fallthrough; case IEEE754_CLASS_NORM: if (xs) { /* sqrt(-x) = Nan */ @@ -130,7 +129,7 @@ union ieee754dp ieee754dp_sqrt(union ieee754dp x) switch (oldcsr.rm) { case FPU_CSR_RU: y.bits += 1; - /* fall through */ + fallthrough; case FPU_CSR_RN: t.bits += 1; break; diff --git a/arch/mips/math-emu/dp_sub.c b/arch/mips/math-emu/dp_sub.c index f08aecefceff..08474ad2a64e 100644 --- a/arch/mips/math-emu/dp_sub.c +++ b/arch/mips/math-emu/dp_sub.c @@ -94,8 +94,7 @@ union ieee754dp ieee754dp_sub(union ieee754dp x, union ieee754dp y) case CLPAIR(IEEE754_CLASS_DNORM, IEEE754_CLASS_DNORM): DPDNORMX; - /* fall through */ - + fallthrough; case CLPAIR(IEEE754_CLASS_NORM, IEEE754_CLASS_DNORM): /* normalize ym,ye */ DPDNORMY; diff --git a/arch/mips/math-emu/sp_add.c b/arch/mips/math-emu/sp_add.c index 9af3ec7302fb..715cd0534301 100644 --- a/arch/mips/math-emu/sp_add.c +++ b/arch/mips/math-emu/sp_add.c @@ -92,8 +92,7 @@ union ieee754sp ieee754sp_add(union ieee754sp x, union ieee754sp y) case CLPAIR(IEEE754_CLASS_DNORM, IEEE754_CLASS_DNORM): SPDNORMX; - /* fall through */ - + fallthrough; case CLPAIR(IEEE754_CLASS_NORM, IEEE754_CLASS_DNORM): SPDNORMY; break; diff --git a/arch/mips/math-emu/sp_div.c b/arch/mips/math-emu/sp_div.c index fcc285f3b48d..2bfa266fdc76 100644 --- a/arch/mips/math-emu/sp_div.c +++ b/arch/mips/math-emu/sp_div.c @@ -91,8 +91,7 @@ union ieee754sp ieee754sp_div(union ieee754sp x, union ieee754sp y) case CLPAIR(IEEE754_CLASS_DNORM, IEEE754_CLASS_DNORM): SPDNORMX; - /* fall through */ - + fallthrough; case CLPAIR(IEEE754_CLASS_NORM, IEEE754_CLASS_DNORM): SPDNORMY; break; diff --git a/arch/mips/math-emu/sp_fdp.c b/arch/mips/math-emu/sp_fdp.c index 9f1456109aa8..56417497c88e 100644 --- a/arch/mips/math-emu/sp_fdp.c +++ b/arch/mips/math-emu/sp_fdp.c @@ -34,8 +34,7 @@ union ieee754sp ieee754sp_fdp(union ieee754dp x) case IEEE754_CLASS_SNAN: x = ieee754dp_nanxcpt(x); EXPLODEXDP; - /* fall through */ - + fallthrough; case IEEE754_CLASS_QNAN: y = ieee754sp_nan_fdp(xs, xm); if (!ieee754_csr.nan2008) { diff --git a/arch/mips/math-emu/sp_fmax.c b/arch/mips/math-emu/sp_fmax.c index 4ce1d1f8b499..3fb16a1df3b8 100644 --- a/arch/mips/math-emu/sp_fmax.c +++ b/arch/mips/math-emu/sp_fmax.c @@ -93,8 +93,7 @@ union ieee754sp ieee754sp_fmax(union ieee754sp x, union ieee754sp y) case CLPAIR(IEEE754_CLASS_DNORM, IEEE754_CLASS_DNORM): SPDNORMX; - /* fall through */ - + fallthrough; case CLPAIR(IEEE754_CLASS_NORM, IEEE754_CLASS_DNORM): SPDNORMY; break; @@ -222,8 +221,7 @@ union ieee754sp ieee754sp_fmaxa(union ieee754sp x, union ieee754sp y) case CLPAIR(IEEE754_CLASS_DNORM, IEEE754_CLASS_DNORM): SPDNORMX; - /* fall through */ - + fallthrough; case CLPAIR(IEEE754_CLASS_NORM, IEEE754_CLASS_DNORM): SPDNORMY; break; diff --git a/arch/mips/math-emu/sp_fmin.c b/arch/mips/math-emu/sp_fmin.c index 7ad867fd7de2..ad2599d4a892 100644 --- a/arch/mips/math-emu/sp_fmin.c +++ b/arch/mips/math-emu/sp_fmin.c @@ -93,8 +93,7 @@ union ieee754sp ieee754sp_fmin(union ieee754sp x, union ieee754sp y) case CLPAIR(IEEE754_CLASS_DNORM, IEEE754_CLASS_DNORM): SPDNORMX; - /* fall through */ - + fallthrough; case CLPAIR(IEEE754_CLASS_NORM, IEEE754_CLASS_DNORM): SPDNORMY; break; @@ -222,8 +221,7 @@ union ieee754sp ieee754sp_fmina(union ieee754sp x, union ieee754sp y) case CLPAIR(IEEE754_CLASS_DNORM, IEEE754_CLASS_DNORM): SPDNORMX; - /* fall through */ - + fallthrough; case CLPAIR(IEEE754_CLASS_NORM, IEEE754_CLASS_DNORM): SPDNORMY; break; diff --git a/arch/mips/math-emu/sp_maddf.c b/arch/mips/math-emu/sp_maddf.c index 1b85b1a527ac..473ee222d90c 100644 --- a/arch/mips/math-emu/sp_maddf.c +++ b/arch/mips/math-emu/sp_maddf.c @@ -119,8 +119,7 @@ static union ieee754sp _sp_maddf(union ieee754sp z, union ieee754sp x, case CLPAIR(IEEE754_CLASS_DNORM, IEEE754_CLASS_DNORM): SPDNORMX; - /* fall through */ - + fallthrough; case CLPAIR(IEEE754_CLASS_NORM, IEEE754_CLASS_DNORM): if (zc == IEEE754_CLASS_INF) return ieee754sp_inf(zs); diff --git a/arch/mips/math-emu/sp_mul.c b/arch/mips/math-emu/sp_mul.c index ded17e28e8bc..26cfd63025e9 100644 --- a/arch/mips/math-emu/sp_mul.c +++ b/arch/mips/math-emu/sp_mul.c @@ -89,8 +89,7 @@ union ieee754sp ieee754sp_mul(union ieee754sp x, union ieee754sp y) case CLPAIR(IEEE754_CLASS_DNORM, IEEE754_CLASS_DNORM): SPDNORMX; - /* fall through */ - + fallthrough; case CLPAIR(IEEE754_CLASS_NORM, IEEE754_CLASS_DNORM): SPDNORMY; break; diff --git a/arch/mips/math-emu/sp_sub.c b/arch/mips/math-emu/sp_sub.c index f3d26a1f162c..16c8e9ae63ed 100644 --- a/arch/mips/math-emu/sp_sub.c +++ b/arch/mips/math-emu/sp_sub.c @@ -94,8 +94,7 @@ union ieee754sp ieee754sp_sub(union ieee754sp x, union ieee754sp y) case CLPAIR(IEEE754_CLASS_DNORM, IEEE754_CLASS_DNORM): SPDNORMX; - /* fall through */ - + fallthrough; case CLPAIR(IEEE754_CLASS_NORM, IEEE754_CLASS_DNORM): SPDNORMY; break; diff --git a/arch/mips/mm/c-r4k.c b/arch/mips/mm/c-r4k.c index 85eb62e40e2b..54c18b8a2406 100644 --- a/arch/mips/mm/c-r4k.c +++ b/arch/mips/mm/c-r4k.c @@ -1200,7 +1200,7 @@ static void probe_pcache(void) case CPU_VR4133: write_c0_config(config & ~VR41_CONF_P4K); - /* fall through */ + fallthrough; case CPU_VR4131: /* Workaround for cache instruction bug of VR4131 */ if (c->processor_id == 0x0c80U || c->processor_id == 0x0c81U || @@ -1426,7 +1426,7 @@ static void probe_pcache(void) case CPU_74K: case CPU_1074K: has_74k_erratum = alias_74k_erratum(c); - /* Fall through. */ + fallthrough; case CPU_M14KC: case CPU_M14KEC: case CPU_24K: @@ -1450,7 +1450,7 @@ static void probe_pcache(void) c->dcache.flags |= MIPS_CACHE_PINDEX; break; } - /* fall through */ + fallthrough; default: if (has_74k_erratum || c->dcache.waysize > PAGE_SIZE) c->dcache.flags |= MIPS_CACHE_ALIASES; diff --git a/arch/mips/mm/tlbex.c b/arch/mips/mm/tlbex.c index da407cdc2135..38c204204529 100644 --- a/arch/mips/mm/tlbex.c +++ b/arch/mips/mm/tlbex.c @@ -576,7 +576,7 @@ void build_tlb_write_entry(u32 **p, struct uasm_label **l, case CPU_R5500: if (m4kc_tlbp_war()) uasm_i_nop(p); - /* fall through */ + fallthrough; case CPU_ALCHEMY: tlbw(p); break; diff --git a/arch/mips/oprofile/op_model_mipsxx.c b/arch/mips/oprofile/op_model_mipsxx.c index a537bf98912c..1493c49ca47a 100644 --- a/arch/mips/oprofile/op_model_mipsxx.c +++ b/arch/mips/oprofile/op_model_mipsxx.c @@ -172,15 +172,15 @@ static void mipsxx_cpu_setup(void *args) case 4: w_c0_perfctrl3(0); w_c0_perfcntr3(reg.counter[3]); - /* fall through */ + fallthrough; case 3: w_c0_perfctrl2(0); w_c0_perfcntr2(reg.counter[2]); - /* fall through */ + fallthrough; case 2: w_c0_perfctrl1(0); w_c0_perfcntr1(reg.counter[1]); - /* fall through */ + fallthrough; case 1: w_c0_perfctrl0(0); w_c0_perfcntr0(reg.counter[0]); @@ -198,13 +198,13 @@ static void mipsxx_cpu_start(void *args) switch (counters) { case 4: w_c0_perfctrl3(WHAT | reg.control[3]); - /* fall through */ + fallthrough; case 3: w_c0_perfctrl2(WHAT | reg.control[2]); - /* fall through */ + fallthrough; case 2: w_c0_perfctrl1(WHAT | reg.control[1]); - /* fall through */ + fallthrough; case 1: w_c0_perfctrl0(WHAT | reg.control[0]); } @@ -221,13 +221,13 @@ static void mipsxx_cpu_stop(void *args) switch (counters) { case 4: w_c0_perfctrl3(0); - /* fall through */ + fallthrough; case 3: w_c0_perfctrl2(0); - /* fall through */ + fallthrough; case 2: w_c0_perfctrl1(0); - /* fall through */ + fallthrough; case 1: w_c0_perfctrl0(0); } @@ -245,7 +245,7 @@ static int mipsxx_perfcount_handler(void) switch (counters) { #define HANDLE_COUNTER(n) \ - /* fall through */ \ + fallthrough; \ case n + 1: \ control = r_c0_perfctrl ## n(); \ counter = r_c0_perfcntr ## n(); \ @@ -307,15 +307,15 @@ static void reset_counters(void *arg) case 4: w_c0_perfctrl3(0); w_c0_perfcntr3(0); - /* fall through */ + fallthrough; case 3: w_c0_perfctrl2(0); w_c0_perfcntr2(0); - /* fall through */ + fallthrough; case 2: w_c0_perfctrl1(0); w_c0_perfcntr1(0); - /* fall through */ + fallthrough; case 1: w_c0_perfctrl0(0); w_c0_perfcntr0(0); diff --git a/arch/mips/pci/fixup-sni.c b/arch/mips/pci/fixup-sni.c index adb9a58641e8..de012f8bd8c3 100644 --- a/arch/mips/pci/fixup-sni.c +++ b/arch/mips/pci/fixup-sni.c @@ -151,8 +151,7 @@ int pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin) case SNI_BRD_PCI_MTOWER: if (is_rm300_revd()) return irq_tab_rm300d[slot][pin]; - /* fall through */ - + fallthrough; case SNI_BRD_PCI_DESKTOP: return irq_tab_rm200[slot][pin]; diff --git a/arch/mips/pci/ops-bcm63xx.c b/arch/mips/pci/ops-bcm63xx.c index 925c72348fb6..dc6dc2741272 100644 --- a/arch/mips/pci/ops-bcm63xx.c +++ b/arch/mips/pci/ops-bcm63xx.c @@ -474,7 +474,7 @@ static int bcm63xx_pcie_can_access(struct pci_bus *bus, int devfn) if (PCI_SLOT(devfn) == 0) return bcm_pcie_readl(PCIE_DLSTATUS_REG) & DLSTATUS_PHYLINKUP; - /* else, fall through */ + fallthrough; default: return false; } |