diff options
| author | Fabio Estevam <fabio.estevam@freescale.com> | 2015-05-16 15:42:12 -0300 |
|---|---|---|
| committer | Lee Jones <lee.jones@linaro.org> | 2015-06-22 12:25:25 +0100 |
| commit | 1a52598c4b1d358af7ac562defd98c395842dbdd (patch) | |
| tree | d163da10407d6c12df219b66602203e2a9565cbc | |
| parent | 0b182c287c5a219f7ae35d977de4de331215820e (diff) | |
mfd: wm831x-auxadc: Pass the IRQF_ONESHOT flag
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>
| -rw-r--r-- | drivers/mfd/wm831x-auxadc.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/mfd/wm831x-auxadc.c b/drivers/mfd/wm831x-auxadc.c index 6ee3018d8653..fd789d2eb0f5 100644 --- a/drivers/mfd/wm831x-auxadc.c +++ b/drivers/mfd/wm831x-auxadc.c @@ -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", |