diff options
| author | Axel Lin | 2013-05-26 15:00:30 +0800 |
|---|---|---|
| committer | Andy Fleming | 2013-06-20 17:08:51 -0500 |
| commit | e51e47d38ef2f15a2d81d48621121e0a30aad316 (patch) | |
| tree | b03f3b2c47c19209e61ee7936f257e3052fec936 /arch/powerpc/cpu/mpc85xx/mpc8544_serdes.c | |
| parent | f90572d91bfca3cfa1cdf5b5728bddd63e9bed55 (diff) | |
powerpc: mpc85xx/mpc86xx: Fix off-by-one boundary checking with ARRAY_SIZE
If a variable is used as array subscript, it's valid value range is
0 ... ARRAY_SIZE -1.
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Andy Fleming <afleming@freescale.com>
Diffstat (limited to 'arch/powerpc/cpu/mpc85xx/mpc8544_serdes.c')
| -rw-r--r-- | arch/powerpc/cpu/mpc85xx/mpc8544_serdes.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/powerpc/cpu/mpc85xx/mpc8544_serdes.c b/arch/powerpc/cpu/mpc85xx/mpc8544_serdes.c index 7c490972a55..3483366e6d0 100644 --- a/arch/powerpc/cpu/mpc85xx/mpc8544_serdes.c +++ b/arch/powerpc/cpu/mpc85xx/mpc8544_serdes.c @@ -68,7 +68,7 @@ void fsl_serdes_init(void) debug("PORDEVSR[IO_SEL_SRDS] = %x\n", srds_cfg); - if (srds_cfg > ARRAY_SIZE(serdes1_cfg_tbl)) { + if (srds_cfg >= ARRAY_SIZE(serdes1_cfg_tbl)) { printf("Invalid PORDEVSR[IO_SEL_SRDS] = %d\n", srds_cfg); return; } @@ -77,7 +77,7 @@ void fsl_serdes_init(void) serdes1_prtcl_map |= (1 << lane_prtcl); } - if (srds_cfg > ARRAY_SIZE(serdes2_cfg_tbl)) { + if (srds_cfg >= ARRAY_SIZE(serdes2_cfg_tbl)) { printf("Invalid PORDEVSR[IO_SEL_SRDS] = %d\n", srds_cfg); return; } |