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

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Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
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Jean-Christophe PLAGNIOL-VILLARD 2011-09-19 15:30:14 +08:00 committed by Arnd Bergmann
parent 477c87e908
commit 43d9148353
1 changed files with 1 additions and 1 deletions
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2
drivers/ide/at91_ide.c
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@ -314,7 +314,7 @@ static int __init at91_ide_probe(struct platform_device *pdev)
apply_timings(board->chipselect, 0, ide_timing_find_mode(XFER_PIO_0), 0);
/* with GPIO interrupt we have to do quirks in handler */
if (board->irq_pin >= PIN_BASE)
if (gpio_is_valid(board->irq_pin))
host->irq_handler = at91_irq_handler;
host->ports[0]->select_data = board->chipselect;