[PATCH 1/1] arm/vfp: vfp_pm_suspend: Use local variable instead of rereading from register
From: Kautuk Consul <hidden>
Date: 2012-02-03 03:51:46
Also in:
lkml
Subsystem:
arm port, arm/vfp support, the rest · Maintainers:
Russell King, Linus Torvalds
The fpexc variable already stores the value in the FPEXC register. Use this instead of reading the value again from the register. Signed-off-by: Kautuk Consul <redacted> --- arch/arm/vfp/vfpmodule.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/arch/arm/vfp/vfpmodule.c b/arch/arm/vfp/vfpmodule.c
index 8f3ccdd..71cd21a 100644
--- a/arch/arm/vfp/vfpmodule.c
+++ b/arch/arm/vfp/vfpmodule.c@@ -448,7 +448,7 @@ static int vfp_pm_suspend(void) vfp_save_state(&ti->vfpstate, fpexc); /* disable, just in case */ - fmxr(FPEXC, fmrx(FPEXC) & ~FPEXC_EN); + fmxr(FPEXC, fpexc & ~FPEXC_EN); } /* clear any information we had about last context state */
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1.7.6