diff options
| author | Fabio Estevam <fabio.estevam@freescale.com> | 2015-05-24 17:39:04 -0300 |
|---|---|---|
| committer | Jonathan Cameron <jic23@kernel.org> | 2015-07-19 11:48:00 +0100 |
| commit | b220da654d268c79f420fbfac6a35eb420b9cc4b (patch) | |
| tree | 333e40c453c1ab8d6adbe9e3ac6dc6ab45c52bf7 /drivers/iio | |
| parent | c11e28f959a6e700d19a952e078cb368c2e781a4 (diff) | |
| download | blackbird-op-linux-b220da654d268c79f420fbfac6a35eb420b9cc4b.tar.gz blackbird-op-linux-b220da654d268c79f420fbfac6a35eb420b9cc4b.zip | |
iio: twl4030-madc: Pass the IRQF_ONESHOT flag
Since commit 1c6c69525b40 ("genirq: Reject bogus threaded irq requests")
threaded IRQs without a primary handler need to be requested with
IRQF_ONESHOT, otherwise the request will fail.
So pass the IRQF_ONESHOT flag in this case.
The semantic patch that makes this change is available
in scripts/coccinelle/misc/irqf_oneshot.cocci.
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Diffstat (limited to 'drivers/iio')
| -rw-r--r-- | drivers/iio/adc/twl4030-madc.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/iio/adc/twl4030-madc.c b/drivers/iio/adc/twl4030-madc.c index 06f4792240f0..ebe415f10640 100644 --- a/drivers/iio/adc/twl4030-madc.c +++ b/drivers/iio/adc/twl4030-madc.c @@ -833,7 +833,8 @@ static int twl4030_madc_probe(struct platform_device *pdev) irq = platform_get_irq(pdev, 0); ret = devm_request_threaded_irq(&pdev->dev, irq, NULL, twl4030_madc_threaded_irq_handler, - IRQF_TRIGGER_RISING, "twl4030_madc", madc); + IRQF_TRIGGER_RISING | IRQF_ONESHOT, + "twl4030_madc", madc); if (ret) { dev_err(&pdev->dev, "could not request irq\n"); goto err_i2c; |
