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authorHeiko Carstens <heiko.carstens@de.ibm.com>2017-02-16 10:41:52 +0100
committerMartin Schwidefsky <schwidefsky@de.ibm.com>2017-02-17 07:41:11 +0100
commit1228f7befbf3280906e75f532a1700c7d3138117 (patch)
tree23afae348ff25634b1a8e43dd80010de53b8c097 /arch/s390/include/asm/uaccess.h
parent549f2bf594782faa440055255831c9a51940a651 (diff)
s390: add missing "do {} while (0)" loop constructs to multiline macros
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'arch/s390/include/asm/uaccess.h')
-rw-r--r--arch/s390/include/asm/uaccess.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/s390/include/asm/uaccess.h b/arch/s390/include/asm/uaccess.h
index 3d1d0f7b7d28..b2988fc60f65 100644
--- a/arch/s390/include/asm/uaccess.h
+++ b/arch/s390/include/asm/uaccess.h
@@ -38,13 +38,13 @@
#define get_fs() (current->thread.mm_segment)
#define set_fs(x) \
-{ \
+do { \
unsigned long __pto; \
current->thread.mm_segment = (x); \
__pto = current->thread.mm_segment.ar4 ? \
S390_lowcore.user_asce : S390_lowcore.kernel_asce; \
__ctl_load(__pto, 7, 7); \
-}
+} while (0)
#define segment_eq(a,b) ((a).ar4 == (b).ar4)