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authorFabio Estevam <fabio.estevam@freescale.com>2015-05-16 15:42:11 -0300
committerLee Jones <lee.jones@linaro.org>2015-06-22 12:25:24 +0100
commit0b182c287c5a219f7ae35d977de4de331215820e (patch)
treeec8eab7f0728e2bca121569e8a37e5fba90f94c8 /drivers/mfd
parent7d5b1ed89bbb3614830c96420050088f3e0fb886 (diff)
downloadop-kernel-dev-0b182c287c5a219f7ae35d977de4de331215820e.zip
op-kernel-dev-0b182c287c5a219f7ae35d977de4de331215820e.tar.gz
mfd: mc13xxx-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/mc13xxx-core.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/mfd/mc13xxx-core.c b/drivers/mfd/mc13xxx-core.c
index 25fd711..3f9f4c8 100644
--- a/drivers/mfd/mc13xxx-core.c
+++ b/drivers/mfd/mc13xxx-core.c
@@ -163,7 +163,7 @@ int mc13xxx_irq_request(struct mc13xxx *mc13xxx, int irq,
int virq = regmap_irq_get_virq(mc13xxx->irq_data, irq);
return devm_request_threaded_irq(mc13xxx->dev, virq, NULL, handler,
- 0, name, dev);
+ IRQF_ONESHOT, name, dev);
}
EXPORT_SYMBOL(mc13xxx_irq_request);
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