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| author | Russell King <rmk@dyn-67.arm.linux.org.uk> | 2005-11-21 17:01:13 +0000 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2005-11-21 17:01:13 +0000 |
| commit | 2f3eca8b4f1e9ff3c712519170f5c070ddbddff9 (patch) | |
| tree | e4037cfe2a4476d2ab08b18ff91c46a2ab494e53 | |
| parent | 30a09616df38ab282e66084f40fb438fe715b2ec (diff) | |
| download | lwn-2f3eca8b4f1e9ff3c712519170f5c070ddbddff9.tar.gz lwn-2f3eca8b4f1e9ff3c712519170f5c070ddbddff9.zip | |
[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>
| -rw-r--r-- | arch/arm/mach-sa1100/assabet.c | 3 |
1 files changed, 2 insertions, 1 deletions
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; |