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authorArchit Taneja <architt@codeaurora.org>2017-06-14 14:02:58 +0530
committerSrinivas Kandagatla <srinivas.kandagatla@linaro.org>2019-01-08 16:38:04 +0000
commitfd0fc41b8e4f1b57b9f5649e38add4306e2353be (patch)
tree09119db62ae345a5de2672d291b5d4c1cd96c302
parentbfeffd155283772bbe78c6a05dec7c0128ee500c (diff)
Revert "arm64/io: Allow I/O writes to use {W,X}ZR"
This reverts commit ee5e41b5f21a5438664effce1ba5bdd11e03ee24.
-rw-r--r--arch/arm64/include/asm/io.h8
1 files changed, 4 insertions, 4 deletions
diff --git a/arch/arm64/include/asm/io.h b/arch/arm64/include/asm/io.h
index ee723835c1f4..b75c4938ca3d 100644
--- a/arch/arm64/include/asm/io.h
+++ b/arch/arm64/include/asm/io.h
@@ -37,25 +37,25 @@
#define __raw_writeb __raw_writeb
static inline void __raw_writeb(u8 val, volatile void __iomem *addr)
{
- asm volatile("strb %w0, [%1]" : : "rZ" (val), "r" (addr));
+ asm volatile("strb %w0, [%1]" : : "r" (val), "r" (addr));
}
#define __raw_writew __raw_writew
static inline void __raw_writew(u16 val, volatile void __iomem *addr)
{
- asm volatile("strh %w0, [%1]" : : "rZ" (val), "r" (addr));
+ asm volatile("strh %w0, [%1]" : : "r" (val), "r" (addr));
}
#define __raw_writel __raw_writel
static inline void __raw_writel(u32 val, volatile void __iomem *addr)
{
- asm volatile("str %w0, [%1]" : : "rZ" (val), "r" (addr));
+ asm volatile("str %w0, [%1]" : : "r" (val), "r" (addr));
}
#define __raw_writeq __raw_writeq
static inline void __raw_writeq(u64 val, volatile void __iomem *addr)
{
- asm volatile("str %x0, [%1]" : : "rZ" (val), "r" (addr));
+ asm volatile("str %0, [%1]" : : "r" (val), "r" (addr));
}
#define __raw_readb __raw_readb