X-Git-Url: https://git.kernelconcepts.de/?p=karo-tx-linux.git;a=blobdiff_plain;f=include%2Flinux%2Fcompiler.h;h=c836eb2dc44d5b3a4d5e98dfbbd274c4448daa90;hp=e08a6ae7c0a422fa72fe0b05d47faf14e651e5fb;hb=c231afa3ccf176490dcafc3666559e7567690e76;hpb=412758cb26704e5087ca2976ec3b28fb2bdbfad4

diff --git a/include/linux/compiler.h b/include/linux/compiler.h
index e08a6ae7c0a4..c836eb2dc44d 100644
--- a/include/linux/compiler.h
+++ b/include/linux/compiler.h
@@ -252,7 +252,12 @@ static __always_inline void __write_once_size(volatile void *p, void *res, int s
 	({ union { typeof(x) __val; char __c[1]; } __u; __read_once_size(&(x), __u.__c, sizeof(x)); __u.__val; })
 
 #define WRITE_ONCE(x, val) \
-	({ union { typeof(x) __val; char __c[1]; } __u = { .__val = (val) }; __write_once_size(&(x), __u.__c, sizeof(x)); __u.__val; })
+({							\
+	union { typeof(x) __val; char __c[1]; } __u =	\
+		{ .__val = (__force typeof(x)) (val) }; \
+	__write_once_size(&(x), __u.__c, sizeof(x));	\
+	__u.__val;					\
+})
 
 /**
  * READ_ONCE_CTRL - Read a value heading a control dependency