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pata-rb532-cf: platform_get_irq() fix ignored failure

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platform_get_irq() can return -ENXIO, but since 'irq' is an
unsigned int, it does not show when the IRQ resource wasn't found.
Make irq an int so that we can use a single variable to test the
platform_get_irq() return value.

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Signed-off-by: Phil Sutter <n0-1@freewrt.org>
Signed-off-by: Florian Fainelli <florian@openwrt.org>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
This commit is contained in:
Florian Fainelli 2009-03-13 15:41:43 +01:00 committed by Jeff Garzik
parent b2a034cf16
commit 9223d01b2f
1 changed files with 1 additions and 1 deletions
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2
drivers/ata/pata_rb532_cf.c
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@ -104,7 +104,7 @@ static void rb532_pata_setup_ports(struct ata_host *ah)
static __devinit int rb532_pata_driver_probe(struct platform_device *pdev)
{
unsigned int irq;
int irq;
int gpio;
struct resource *res;
struct ata_host *ah;