summaryrefslogtreecommitdiff
path: root/arch/openrisc/include/asm/cmpxchg.h
diff options
context:
space:
mode:
authorDave Airlie <airlied@redhat.com>2017-03-23 05:05:13 +0300
committerDave Airlie <airlied@redhat.com>2017-03-23 05:05:13 +0300
commit65d1086c44791112188f6aebbdc3a27cab3736d3 (patch)
treef769c133e61c54e34e91aa9ecf1d3504a6eb4fb4 /arch/openrisc/include/asm/cmpxchg.h
parentedd849e5448c4f6ddc04a5fa1ac5479176660c27 (diff)
parent97da3854c526d3a6ee05c849c96e48d21527606c (diff)
downloadlinux-65d1086c44791112188f6aebbdc3a27cab3736d3.tar.xz
BackMerge tag 'v4.11-rc3' into drm-next
Linux 4.11-rc3 as requested by Daniel
Diffstat (limited to 'arch/openrisc/include/asm/cmpxchg.h')
-rw-r--r--arch/openrisc/include/asm/cmpxchg.h8
1 files changed, 6 insertions, 2 deletions
diff --git a/arch/openrisc/include/asm/cmpxchg.h b/arch/openrisc/include/asm/cmpxchg.h
index 5fcb9ac72693..f0a5d8b844d6 100644
--- a/arch/openrisc/include/asm/cmpxchg.h
+++ b/arch/openrisc/include/asm/cmpxchg.h
@@ -77,7 +77,11 @@ static inline unsigned long __xchg(unsigned long val, volatile void *ptr,
return val;
}
-#define xchg(ptr, with) \
- ((typeof(*(ptr)))__xchg((unsigned long)(with), (ptr), sizeof(*(ptr))))
+#define xchg(ptr, with) \
+ ({ \
+ (__typeof__(*(ptr))) __xchg((unsigned long)(with), \
+ (ptr), \
+ sizeof(*(ptr))); \
+ })
#endif /* __ASM_OPENRISC_CMPXCHG_H */