diff options
| author | Heiko Carstens <heiko.carstens@de.ibm.com> | 2017-02-16 10:41:52 +0100 |
|---|---|---|
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2017-02-17 07:41:11 +0100 |
| commit | 1228f7befbf3280906e75f532a1700c7d3138117 (patch) | |
| tree | 23afae348ff25634b1a8e43dd80010de53b8c097 /arch/s390 | |
| parent | 549f2bf594782faa440055255831c9a51940a651 (diff) | |
| download | linux-1228f7befbf3280906e75f532a1700c7d3138117.tar.gz linux-1228f7befbf3280906e75f532a1700c7d3138117.tar.xz | |
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')
| -rw-r--r-- | arch/s390/include/asm/ctl_reg.h | 8 | ||||
| -rw-r--r-- | arch/s390/include/asm/processor.h | 4 | ||||
| -rw-r--r-- | arch/s390/include/asm/uaccess.h | 4 |
3 files changed, 8 insertions, 8 deletions
diff --git a/arch/s390/include/asm/ctl_reg.h b/arch/s390/include/asm/ctl_reg.h index cf4c9a106049..d0441ad2a990 100644 --- a/arch/s390/include/asm/ctl_reg.h +++ b/arch/s390/include/asm/ctl_reg.h @@ -9,7 +9,7 @@ #include <linux/bug.h> -#define __ctl_load(array, low, high) { \ +#define __ctl_load(array, low, high) do { \ typedef struct { char _[sizeof(array)]; } addrtype; \ \ BUILD_BUG_ON(sizeof(addrtype) != (high - low + 1) * sizeof(long));\ @@ -18,9 +18,9 @@ : \ : "Q" (*(addrtype *)(&array)), "i" (low), "i" (high) \ : "memory"); \ -} +} while (0) -#define __ctl_store(array, low, high) { \ +#define __ctl_store(array, low, high) do { \ typedef struct { char _[sizeof(array)]; } addrtype; \ \ BUILD_BUG_ON(sizeof(addrtype) != (high - low + 1) * sizeof(long));\ @@ -28,7 +28,7 @@ " stctg %1,%2,%0\n" \ : "=Q" (*(addrtype *)(&array)) \ : "i" (low), "i" (high)); \ -} +} while (0) static inline void __ctl_set_bit(unsigned int cr, unsigned int bit) { diff --git a/arch/s390/include/asm/processor.h b/arch/s390/include/asm/processor.h index 6bca916a5ba0..2e21c645343c 100644 --- a/arch/s390/include/asm/processor.h +++ b/arch/s390/include/asm/processor.h @@ -358,12 +358,12 @@ extern void (*s390_base_ext_handler_fn)(void); extern int memcpy_real(void *, void *, size_t); extern void memcpy_absolute(void *, void *, size_t); -#define mem_assign_absolute(dest, val) { \ +#define mem_assign_absolute(dest, val) do { \ __typeof__(dest) __tmp = (val); \ \ BUILD_BUG_ON(sizeof(__tmp) != sizeof(val)); \ memcpy_absolute(&(dest), &__tmp, sizeof(__tmp)); \ -} +} while (0) #endif /* __ASSEMBLY__ */ 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) |