diff options
| author | Geert Uytterhoeven | 2014-03-10 15:49:52 -0700 |
|---|---|---|
| committer | Linus Torvalds | 2014-03-10 17:26:21 -0700 |
| commit | 0eb808eb753cd44e740da8e64f5c97a2a8e07578 (patch) | |
| tree | 5581370a7122c347709cfff59467d68f97a8fdbd /arch/cris/include/asm | |
| parent | d7d673a591701f131e53d4fd4e2b9352f1316642 (diff) | |
cris: convert ffs from an object-like macro to a function-like macro
This avoids bad interactions with code using identifiers called "ffs":
drivers/usb/gadget/f_fs.c: In function 'ffsmod_init':
drivers/usb/gadget/f_fs.c:2693:494: error: 'ffsusb_func' undeclared (first use in this function)
drivers/usb/gadget/f_fs.c:2693:494: note: each undeclared identifier is reported only once for each function it appears in
drivers/usb/gadget/f_fs.c: In function 'ffsmod_exit':
drivers/usb/gadget/f_fs.c:2693:677: error: 'ffsusb_func' undeclared (first use in this function)
drivers/usb/gadget/f_fs.c: At top level:
drivers/usb/gadget/f_fs.c:2693:35: warning: 'kernel_ffsusb_func' defined but not used [-Wunused-variable]
drivers/usb/gadget/f_fs.c: In function 'ffsmod_init':
drivers/usb/gadget/f_fs.c:2693:15: warning: control reaches end of non-void function [-Wreturn-type]
See http://kisskb.ellerman.id.au/kisskb/buildresult/10715817/
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Mikael Starvik <starvik@axis.com>
Cc: Jesper Nilsson <jesper.nilsson@axis.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/cris/include/asm')
| -rw-r--r-- | arch/cris/include/asm/bitops.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/cris/include/asm/bitops.h b/arch/cris/include/asm/bitops.h index 184066ceb1f6..053c17b36559 100644 --- a/arch/cris/include/asm/bitops.h +++ b/arch/cris/include/asm/bitops.h @@ -144,7 +144,7 @@ static inline int test_and_change_bit(int nr, volatile unsigned long *addr) * definition, which doesn't have the same semantics. We don't want to * use -fno-builtin, so just hide the name ffs. */ -#define ffs kernel_ffs +#define ffs(x) kernel_ffs(x) #include <asm-generic/bitops/fls.h> #include <asm-generic/bitops/__fls.h> |