From: Russell King Date: Mon, 21 Nov 2005 17:01:13 +0000 (+0000) Subject: [ARM] Shut up gcc warning in assabet.c X-Git-Tag: v2.6.15-rc4~102^2~1 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=2f3eca8b4f1e9ff3c712519170f5c070ddbddff9;p=platform%2Fkernel%2Flinux-exynos.git [ARM] Shut up gcc warning in assabet.c assabet.c:291: warning: 'scr' may be used uninitialized in this function Signed-off-by: Russell King --- diff --git a/arch/arm/mach-sa1100/assabet.c b/arch/arm/mach-sa1100/assabet.c index 75efb5d..a66ac61 100644 --- a/arch/arm/mach-sa1100/assabet.c +++ b/arch/arm/mach-sa1100/assabet.c @@ -293,7 +293,8 @@ static void __init get_assabet_scr(void) GPDR |= 0x3fc; /* Configure GPIO 9:2 as outputs */ GPSR = 0x3fc; /* Write 0xFF to GPIO 9:2 */ GPDR &= ~(0x3fc); /* Configure GPIO 9:2 as inputs */ - for(i = 100; i--; scr = GPLR); /* Read GPIO 9:2 */ + for(i = 100; i--; ) /* Read GPIO 9:2 */ + scr = GPLR; GPDR |= 0x3fc; /* restore correct pin direction */ scr &= 0x3fc; /* save as system configuration byte. */ SCR_value = scr;