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authorMichal Simek <monstr@monstr.eu>2012-03-27 10:10:15 +0200
committerMichal Simek <monstr@monstr.eu>2012-03-28 08:28:24 +0200
commit8cf662ed3ef190fddc186bb5b1cd75eb3880d5a9 (patch)
tree996327968b2a0f66b2a695ede2cc4e372133e60f /arch/microblaze/include
parente02db0aa3e1976ae4e23a66077d252a2f3ba74c7 (diff)
downloadlinux-8cf662ed3ef190fddc186bb5b1cd75eb3880d5a9.tar.gz
microblaze: Fix __futex_atomic_op macro register usage
Old Microblaze toolchain supported "b" contstrains for all register but it always points to general purpose reg. New Microblaze toolchain is more strict in this and general purpose register should be used there "r". Signed-off-by: Michal Simek <monstr@monstr.eu>
Diffstat (limited to 'arch/microblaze/include')
-rw-r--r--arch/microblaze/include/asm/futex.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/microblaze/include/asm/futex.h b/arch/microblaze/include/asm/futex.h
index b0526d2716f..ff8cde159d9 100644
--- a/arch/microblaze/include/asm/futex.h
+++ b/arch/microblaze/include/asm/futex.h
@@ -24,7 +24,7 @@
.word 1b,4b,2b,4b; \
.previous;" \
: "=&r" (oldval), "=&r" (ret) \
- : "b" (uaddr), "i" (-EFAULT), "r" (oparg) \
+ : "r" (uaddr), "i" (-EFAULT), "r" (oparg) \
); \
})