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authorMike Frysinger <vapier@gentoo.org>2012-03-05 11:55:32 +0000
committerGraeme Russ <graeme.russ@gmail.com>2012-03-06 21:05:18 +1100
commitae806cc6ab86c911180e7da253d847843c079608 (patch)
tree25f275bec15bad79c9289773c79fe9a92b71bc2d /arch/x86
parentfca94c3fd5deef33442813475a5af1650f2d2830 (diff)
downloadu-boot-linaro-stable-ae806cc6ab86c911180e7da253d847843c079608.tar.gz
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>
Diffstat (limited to 'arch/x86')
-rw-r--r--arch/x86/cpu/sc520/sc520_timer.c5
1 files changed, 2 insertions, 3 deletions
diff --git a/arch/x86/cpu/sc520/sc520_timer.c b/arch/x86/cpu/sc520/sc520_timer.c
index 495a69459..41f121f86 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);