Commit 7f788435 authored by Al Viro's avatar Al Viro Committed by Linus Torvalds
Browse files

[PATCH] frv: NULL noise removal in frv xchg()



Clean up the FRV arch's xchg() function.
Signed-off-by: default avatarAl Viro <viro@zeniv.linux.org.uk>
Signed-off-by: default avatarDavid Howells <dhowells@redhat.com>
Signed-off-by: default avatarAndrew Morton <akpm@osdl.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
parent ffca1110
......@@ -227,7 +227,7 @@ extern unsigned long atomic_test_and_XOR_mask(unsigned long mask, volatile unsig
break; \
\
default: \
__xg_orig = 0; \
__xg_orig = (__typeof__(__xg_orig))0; \
asm volatile("break"); \
break; \
} \
......@@ -247,7 +247,7 @@ extern uint32_t __xchg_32(uint32_t i, volatile void *v);
switch (sizeof(__xg_orig)) { \
case 4: __xg_orig = (__typeof__(*(ptr))) __xchg_32((uint32_t) x, __xg_ptr); break; \
default: \
__xg_orig = 0; \
__xg_orig = (__typeof__(__xg_orig))0; \
asm volatile("break"); \
break; \
} \
......
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