iio: exynos-adc: fix irqf_oneshot.cocci warnings

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.

Generated by: scripts/coccinelle/misc/irqf_oneshot.cocci

Signed-off-by: Fengguang Wu <fengguang.wu@intel.com>
Signed-off-by: Valentin Rothberg <valentinrothberg@gmail.com>
Signed-off-by: Olof Johansson <olof@lixom.net>

diff --git a/drivers/iio/adc/exynos_adc.c b/drivers/iio/adc/exynos_adc.c
index d11cd60..c15756d 100644 (file)
--- a/drivers/iio/adc/exynos_adc.c
+++ b/drivers/iio/adc/exynos_adc.c
@@ -739,7 +739,7 @@ static int exynos_adc_ts_init(struct exynos_adc *info)
 
        disable_irq(info->tsirq);
        ret = request_threaded_irq(info->tsirq, NULL, exynos_ts_isr,
-                                  0, "touchscreen", info);
+                                  IRQF_ONESHOT, "touchscreen", info);
        if (ret)
                input_unregister_device(info->input);