[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>
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@ -125,7 +125,8 @@ static int ixp4xx_set_irq_type(unsigned int irq, unsigned int type)
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} else if (type & IRQT_LOW) {
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int_style = IXP4XX_GPIO_STYLE_ACTIVE_LOW;
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irq_type = IXP4XX_IRQ_LEVEL;
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}
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} else
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return -EINVAL;
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ixp4xx_config_irq(irq, irq_type);
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@ -142,6 +143,8 @@ static int ixp4xx_set_irq_type(unsigned int irq, unsigned int type)
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/* Set the new style */
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*int_reg |= (int_style << (line * IXP4XX_GPIO_STYLE_SIZE));
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return 0;
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}
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static void ixp4xx_irq_mask(unsigned int irq)
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