From: Russell King <rmk@dyn-67.arm.linux.org.uk>
Date: Mon, 21 Nov 2005 17:01:13 +0000 (+0000)
Subject: [ARM] Shut up gcc warning in assabet.c
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=2f3eca8b4f;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.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 <rmk+kernel@arm.linux.org.uk>
---

diff --git a/arch/arm/mach-sa1100/assabet.c b/arch/arm/mach-sa1100/assabet.c
index 75efb5da5b6d..a66ac61233a2 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;