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authorFabio Estevam <fabio.estevam@freescale.com>2015-05-16 15:42:14 -0300
committerLee Jones <lee.jones@linaro.org>2015-06-22 12:25:26 +0100
commitb3c8c82b48968fa816922114e259620921c3a29a (patch)
tree9750f89ba992b5e7379181dac69aafc9b1fcb502 /drivers/mfd
parentcea2cc735ae125187a28cd30a000ad62749f948e (diff)
downloadtalos-op-linux-b3c8c82b48968fa816922114e259620921c3a29a.tar.gz
talos-op-linux-b3c8c82b48968fa816922114e259620921c3a29a.zip
mfd: wm8350-core: 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>
Diffstat (limited to 'drivers/mfd')
-rw-r--r--drivers/mfd/wm8350-core.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/mfd/wm8350-core.c b/drivers/mfd/wm8350-core.c
index f5124a8acad8..8a07c5634aee 100644
--- a/drivers/mfd/wm8350-core.c
+++ b/drivers/mfd/wm8350-core.c
@@ -404,7 +404,8 @@ int wm8350_device_init(struct wm8350 *wm8350, int irq,
if (wm8350->irq_base) {
ret = request_threaded_irq(wm8350->irq_base +
WM8350_IRQ_AUXADC_DATARDY,
- NULL, wm8350_auxadc_irq, 0,
+ NULL, wm8350_auxadc_irq,
+ IRQF_ONESHOT,
"auxadc", wm8350);
if (ret < 0)
dev_warn(wm8350->dev,
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