From: Al Viro <[email protected]>
Clean up the FRV arch's xchg() function.
Signed-off-by: Al Viro <[email protected]>
Signed-Off-By: David Howells <[email protected]>
---
include/asm-frv/atomic.h | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/include/asm-frv/atomic.h b/include/asm-frv/atomic.h
index 5d9f84b..68a8e8d 100644
--- a/include/asm-frv/atomic.h
+++ b/include/asm-frv/atomic.h
@@ -228,7 +228,7 @@ ({ \
break; \
\
default: \
- __xg_orig = 0; \
+ __xg_orig = (__typeof__(__xg_orig))0; \
asm volatile("break"); \
break; \
} \
@@ -248,7 +248,7 @@ ({ \
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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