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 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 495a694..41f121f 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);