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mfd: wm831x-auxadc: Pass the IRQF_ONESHOT flag

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Since commit 1c6c69525b40eb76de8adf039409722015927dc3 ("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>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
This commit is contained in:
Fabio Estevam 2015-05-16 15:42:12 -03:00 committed by Lee Jones
parent 0b182c287c
commit 1a52598c4b
1 changed files with 2 additions and 1 deletions
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3
drivers/mfd/wm831x-auxadc.c
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@ -285,7 +285,8 @@ void wm831x_auxadc_init(struct wm831x *wm831x)
ret = request_threaded_irq(wm831x_irq(wm831x,
WM831X_IRQ_AUXADC_DATA),
NULL, wm831x_auxadc_irq, 0,
NULL, wm831x_auxadc_irq,
IRQF_ONESHOT,
"auxadc", wm831x);
if (ret < 0) {
dev_err(wm831x->dev, "AUXADC IRQ request failed: %d\n",