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ARM: at91/pata: use gpio_is_valid to check the gpio 

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
This commit is contained in:
Jean-Christophe PLAGNIOL-VILLARD 2011-09-19 15:29:53 +08:00 committed by Arnd Bergmann
parent cc9f9aef6a
commit 477c87e908
1 changed files with 3 additions and 3 deletions
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6
drivers/ata/pata_at91.c
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@ -360,7 +360,7 @@ static int __devinit pata_at91_probe(struct platform_device *pdev)
ap->flags |= ATA_FLAG_SLAVE_POSS;
ap->pio_mask = ATA_PIO4;
if (!irq) {
if (!gpio_is_valid(irq)) {
ap->flags |= ATA_FLAG_PIO_POLLING;
ata_port_desc(ap, "no IRQ, using PIO polling");
}
@ -414,8 +414,8 @@ static int __devinit pata_at91_probe(struct platform_device *pdev)
host->private_data = info;
ret = ata_host_activate(host, irq ? gpio_to_irq(irq) : 0,
irq ? ata_sff_interrupt : NULL,
return ata_host_activate(host, gpio_is_valid(irq) ? gpio_to_irq(irq) : 0,
gpio_is_valid(irq) ? ata_sff_interrupt : NULL,
irq_flags, &pata_at91_sht);
if (!ret)