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| author | David Vrabel <dvrabel@arcom.com> | 2005-09-26 19:52:56 +0100 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2005-09-26 19:52:56 +0100 |
| commit | 6132f9e146150473f803323dc8064a5506e33952 (patch) | |
| tree | 81bb5bd0c434d09b2523c5f280d377863a1c9205 /arch/arm/mach-ixp4xx/common.c | |
| parent | cbf8fd9f5aa5164e05cb04d4a34fcbe82f60beeb (diff) | |
| download | linux-6132f9e146150473f803323dc8064a5506e33952.tar.gz linux-6132f9e146150473f803323dc8064a5506e33952.tar.bz2 linux-6132f9e146150473f803323dc8064a5506e33952.zip | |
[ARM] 2935/1: ixp4xx: fix warnings in ixp4xx_set_irq_type
Patch from David Vrabel
Signed-off-by: David Vrabel <dvrabel@arcom.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/mach-ixp4xx/common.c')
| -rw-r--r-- | arch/arm/mach-ixp4xx/common.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/arch/arm/mach-ixp4xx/common.c b/arch/arm/mach-ixp4xx/common.c index 52ad11328e96..36b6045213ee 100644 --- a/arch/arm/mach-ixp4xx/common.c +++ b/arch/arm/mach-ixp4xx/common.c @@ -125,7 +125,8 @@ static int ixp4xx_set_irq_type(unsigned int irq, unsigned int type) } else if (type & IRQT_LOW) { int_style = IXP4XX_GPIO_STYLE_ACTIVE_LOW; irq_type = IXP4XX_IRQ_LEVEL; - } + } else + return -EINVAL; ixp4xx_config_irq(irq, irq_type); @@ -142,6 +143,8 @@ static int ixp4xx_set_irq_type(unsigned int irq, unsigned int type) /* Set the new style */ *int_reg |= (int_style << (line * IXP4XX_GPIO_STYLE_SIZE)); + + return 0; } static void ixp4xx_irq_mask(unsigned int irq) |