From 2f3eca8b4f1e9ff3c712519170f5c070ddbddff9 Mon Sep 17 00:00:00 2001 From: Russell King <rmk@dyn-67.arm.linux.org.uk> Date: Mon, 21 Nov 2005 17:01:13 +0000 Subject: [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 <rmk+kernel@arm.linux.org.uk> --- arch/arm/mach-sa1100/assabet.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'arch') diff --git a/arch/arm/mach-sa1100/assabet.c b/arch/arm/mach-sa1100/assabet.c index 75efb5da5b..a66ac61233 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; -- cgit v1.2.2