[PATCH 5/5] powerpc: Remove unused st_le*() and ld_le* functions
From: David Gibson <hidden>
Date: 2015-02-03 05:36:47
Also in:
lkml
Subsystem:
linux for powerpc (32-bit and 64-bit), the rest · Maintainers:
Madhavan Srinivasan, Linus Torvalds
The powerpc specific st_le*() and ld_le*() functions in arch/powerpc/asm/swab.h no longer have any users. They are also misleadingly named, since they always byteswap, even on a little-endian host. This patch removes them. Signed-off-by: David Gibson <redacted> --- arch/powerpc/include/asm/swab.h | 26 -------------------------- 1 file changed, 26 deletions(-)
diff --git a/arch/powerpc/include/asm/swab.h b/arch/powerpc/include/asm/swab.h
index 96f59de..487e090 100644
--- a/arch/powerpc/include/asm/swab.h
+++ b/arch/powerpc/include/asm/swab.h@@ -9,30 +9,4 @@ #include <uapi/asm/swab.h> -static __inline__ __u16 ld_le16(const volatile __u16 *addr) -{ - __u16 val; - - __asm__ __volatile__ ("lhbrx %0,0,%1" : "=r" (val) : "r" (addr), "m" (*addr)); - return val; -} - -static __inline__ void st_le16(volatile __u16 *addr, const __u16 val) -{ - __asm__ __volatile__ ("sthbrx %1,0,%2" : "=m" (*addr) : "r" (val), "r" (addr)); -} - -static __inline__ __u32 ld_le32(const volatile __u32 *addr) -{ - __u32 val; - - __asm__ __volatile__ ("lwbrx %0,0,%1" : "=r" (val) : "r" (addr), "m" (*addr)); - return val; -} - -static __inline__ void st_le32(volatile __u32 *addr, const __u32 val) -{ - __asm__ __volatile__ ("stwbrx %1,0,%2" : "=m" (*addr) : "r" (val), "r" (addr)); -} - #endif /* _ASM_POWERPC_SWAB_H */
--
2.1.0