From 0eb808eb753cd44e740da8e64f5c97a2a8e07578 Mon Sep 17 00:00:00 2001 From: Geert Uytterhoeven Date: Mon, 10 Mar 2014 15:49:52 -0700 Subject: 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 Cc: Mikael Starvik Cc: Jesper Nilsson Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/cris/include/asm/bitops.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch') 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 #include -- cgit v1.2.3