From ae806cc6ab86c911180e7da253d847843c079608 Mon Sep 17 00:00:00 2001
From: Mike Frysinger <vapier@gentoo.org>
Date: Mon, 5 Mar 2012 11:55:32 +0000
Subject: [PATCH] sc520: fix build warning about unused temp var
Building the eNET_SRAM board fails for me:
sc520_timer.c: In function 'sc520_udelay':
sc520_timer.c:81:7: error: variable 'temp' set but not used
[-Werror=unused-but-set-variable]
cc1: all warnings being treated as errors
make[1]: *** [sc520_timer.o] Error 1
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
---
arch/x86/cpu/sc520/sc520_timer.c | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/arch/x86/cpu/sc520/sc520_timer.c b/arch/x86/cpu/sc520/sc520_timer.c
index 495a69459b..41f121f86f 100644
--- a/arch/x86/cpu/sc520/sc520_timer.c
+++ b/arch/x86/cpu/sc520/sc520_timer.c
@@ -78,10 +78,9 @@ void sc520_udelay(unsigned long usec)
{
int m = 0;
long u;
- long temp;
- temp = readw(&sc520_mmcr->swtmrmilli);
- temp = readw(&sc520_mmcr->swtmrmicro);
+ readw(&sc520_mmcr->swtmrmilli);
+ readw(&sc520_mmcr->swtmrmicro);
do {
m += readw(&sc520_mmcr->swtmrmilli);
--
2.39.5