From ae806cc6ab86c911180e7da253d847843c079608 Mon Sep 17 00:00:00 2001 From: Mike Frysinger Date: Mon, 5 Mar 2012 11:55:32 +0000 Subject: 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 --- 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); -- cgit v1.2.3