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authorGregory CLEMENT <gregory.clement@free-electrons.com>2015-08-10 16:47:51 +0300
committerGregory CLEMENT <gregory.clement@free-electrons.com>2015-09-29 19:01:19 +0300
commit7ee20ff0072154d326c86223fbb88d23aa152b91 (patch)
treed204c3cb26c92c3f678851700dbdb3c234c7eb7a /arch/arm/mach-mvebu
parent6ff33f3902c3b1c5d0db6b1e2c70b6d76fba357f (diff)
downloadlinux-7ee20ff0072154d326c86223fbb88d23aa152b91.tar.xz
ARM: mvebu: Use a CR_C constant instead of a hard-coded one
Fix the armada_370_xp_pmsu_idle_enter() function to use a CR_C constant instead of a hard-coded constant in the assembly part. This clean-up was suggested by Russell King. Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
Diffstat (limited to 'arch/arm/mach-mvebu')
-rw-r--r--arch/arm/mach-mvebu/pmsu.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/arm/mach-mvebu/pmsu.c b/arch/arm/mach-mvebu/pmsu.c
index e8fdb9ceedf0..9658b5a11e38 100644
--- a/arch/arm/mach-mvebu/pmsu.c
+++ b/arch/arm/mach-mvebu/pmsu.c
@@ -296,11 +296,11 @@ int armada_370_xp_pmsu_idle_enter(unsigned long deepidle)
/* Test the CR_C bit and set it if it was cleared */
asm volatile(
"mrc p15, 0, r0, c1, c0, 0 \n\t"
- "tst r0, #(1 << 2) \n\t"
+ "tst r0, %0 \n\t"
"orreq r0, r0, #(1 << 2) \n\t"
"mcreq p15, 0, r0, c1, c0, 0 \n\t"
"isb "
- : : : "r0");
+ : : "Ir" (CR_C) : "r0");
pr_debug("Failed to suspend the system\n");