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| author |   David Gibson <david@gibson.dropbear.id.au> | 2015-02-03 16:36:25 +1100 |
|---|---|---|
| committer |   Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2015-03-24 13:33:52 +1100 |
| commit | 0eebf9b5d2da61f84cddd0ec2bb41be93f8fc82b (patch) | |
| tree | 99011f6145b333035b4935e418f1ebdcce9f90ab /arch/powerpc/include/asm/swab.h | |
| parent | powerpc: Cleanup KVM emulated load/store endian handling (diff) | |
| download | linux-dev-0eebf9b5d2da61f84cddd0ec2bb41be93f8fc82b.tar.xz linux-dev-0eebf9b5d2da61f84cddd0ec2bb41be93f8fc82b.zip | |
powerpc: Remove unused st_le*() and ld_le* functions
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 <david@gibson.dropbear.id.au>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'arch/powerpc/include/asm/swab.h')
| -rw-r--r-- | arch/powerpc/include/asm/swab.h | 26 |
1 files changed, 0 insertions, 26 deletions
diff --git a/arch/powerpc/include/asm/swab.h b/arch/powerpc/include/asm/swab.h index 96f59de61855..487e09077a3e 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 */ |