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authorFabio Estevam <fabio.estevam@freescale.com>2015-05-16 21:42:17 +0300
committerLee Jones <lee.jones@linaro.org>2015-06-22 14:25:29 +0300
commitef76cc5bae0be6e382af0596fc9eb59d0546d50b (patch)
treecfbf9d9c4f2da92f03f9f150e7b51a3153f8dee4 /drivers/mfd
parente7d8ae3e7b01931ad2d75e4e2840313a3d05c85e (diff)
downloadlinux-ef76cc5bae0be6e382af0596fc9eb59d0546d50b.tar.xz
mfd: si476x-i2c: 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/si476x-i2c.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/mfd/si476x-i2c.c b/drivers/mfd/si476x-i2c.c
index 7f87c62d91b3..e3deb466628b 100644
--- a/drivers/mfd/si476x-i2c.c
+++ b/drivers/mfd/si476x-i2c.c
@@ -777,7 +777,8 @@ static int si476x_core_probe(struct i2c_client *client,
rval = devm_request_threaded_irq(&client->dev,
client->irq, NULL,
si476x_core_interrupt,
- IRQF_TRIGGER_FALLING,
+ IRQF_TRIGGER_FALLING |
+ IRQF_ONESHOT,
client->name, core);
if (rval < 0) {
dev_err(&client->dev, "Could not request IRQ %d\n",