diff options
| author |   Vasily Gorbik <gor@linux.ibm.com> | 2019-06-09 14:37:57 +0200 |
|---|---|---|
| committer |   Heiko Carstens <heiko.carstens@de.ibm.com> | 2019-06-11 09:48:25 +0200 |
| commit | eec0a43ddd3667bec3d1dfccb75df69ba6fce331 (patch) | |
| tree | e91b80a41ef013b2e23ac6b35173b61054145d96 | |
| parent | s390: include/asm/debug.h add kerneldoc markups (diff) | |
| download | linux-dev-eec0a43ddd3667bec3d1dfccb75df69ba6fce331.tar.xz linux-dev-eec0a43ddd3667bec3d1dfccb75df69ba6fce331.zip | |
RAID/s390: remove invalid 'r' inline asm operand modifier
gcc silently ignores unsupported inline asm operand modifiers, effectively
turning '%r0' into '%0', but upcoming clang 9 complains about them:
lib/raid6/s390vx8.c:63:16: error: invalid operand in inline asm: 'VLM $2,$3,0,${1:r}'
asm volatile ("VLM %2,%3,0,%r1"
^
Clean up what look like a typo 'r' inline asm operand modifier usage.
Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
| -rw-r--r-- | lib/raid6/s390vx.uc | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/raid6/s390vx.uc b/lib/raid6/s390vx.uc index 914ebe98fc21..9e597e1f91a4 100644 --- a/lib/raid6/s390vx.uc +++ b/lib/raid6/s390vx.uc @@ -60,7 +60,7 @@ static inline void LOAD_DATA(int x, u8 *ptr) typedef struct { u8 _[16 * $#]; } addrtype; register addrtype *__ptr asm("1") = (addrtype *) ptr; - asm volatile ("VLM %2,%3,0,%r1" + asm volatile ("VLM %2,%3,0,%1" : : "m" (*__ptr), "a" (__ptr), "i" (x), "i" (x + $# - 1)); } |