]> err.no Git - linux-2.6/commitdiff
[ARM] 2935/1: ixp4xx: fix warnings in ixp4xx_set_irq_type
authorDavid Vrabel <dvrabel@arcom.com>
Mon, 26 Sep 2005 18:52:56 +0000 (19:52 +0100)
committerRussell King <rmk+kernel@arm.linux.org.uk>
Mon, 26 Sep 2005 18:52:56 +0000 (19:52 +0100)
Patch from David Vrabel

Signed-off-by: David Vrabel <dvrabel@arcom.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
arch/arm/mach-ixp4xx/common.c

index 52ad11328e961225465a6e461b5aa8d564039a45..36b6045213eec8b4265da0dda508590e565ff7fe 100644 (file)
@@ -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)