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 <saurabh.truth@xxxxxxxxx>
---
drivers/mmc/host/of_mmc_spi.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/mmc/host/of_mmc_spi.c b/drivers/mmc/host/of_mmc_spi.c
index 6e218fb..660170c 100644
--- a/drivers/mmc/host/of_mmc_spi.c
+++ b/drivers/mmc/host/of_mmc_spi.c
@@ -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)
--
1.9.1
--
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