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mmc: of_mmc_spi: Add IRQF_ONESHOT to interrupt flags

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If no primary handler is specified for threaded_irq then a
default one is assigned which always returns IRQ_WAKE_THREAD.
This handler requires the IRQF_ONESHOT, because the source of
interrupt is not disabled

Signed-off-by: Saurabh Sengar <[email protected]>
Signed-off-by: Ulf Hansson <[email protected]>
This commit is contained in:
saurabh 2015-11-25 23:56:24 +05:30 • committed by Ulf Hansson
commit 60b71f6077
1 changed files with 2 additions and 2 deletions
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4
drivers/mmc/host/of_mmc_spi.c
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@ -55,8 +55,8 @@ static int of_mmc_spi_init(struct device *dev,
{
struct of_mmc_spi *oms = to_of_mmc_spi(dev);
return request_threaded_irq(oms->detect_irq, NULL, irqhandler, 0,
dev_name(dev), mmc);
return request_threaded_irq(oms->detect_irq, NULL, irqhandler,
IRQF_ONESHOT, dev_name(dev), mmc);
}
static void of_mmc_spi_exit(struct device *dev, void *mmc)