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authorValentin Rothberg <valentinrothberg@gmail.com>2015-09-22 19:00:40 +0200
committerSebastian Reichel <sre@kernel.org>2015-09-26 18:55:09 +0200
commit90adf98d9530054b8e665ba5a928de4307231d84 (patch)
tree660173aca0af5c3717706bdcf79de823d24a43e2 /drivers/power
parent3636859b280ca595da4556274a509223f47e9a39 (diff)
downloadlinux-90adf98d9530054b8e665ba5a928de4307231d84.tar.bz2
wm831x_power: Use IRQF_ONESHOT to request threaded IRQs
Since commit 1c6c69525b40 ("genirq: Reject bogus threaded irq requests") threaded IRQs without a primary handler need to be requested with IRQF_ONESHOT, otherwise the request will fail. scripts/coccinelle/misc/irqf_oneshot.cocci detected this issue. Fixes: b5874f33bbaf ("wm831x_power: Use genirq") Signed-off-by: Valentin Rothberg <valentinrothberg@gmail.com> Signed-off-by: Sebastian Reichel <sre@kernel.org>
Diffstat (limited to 'drivers/power')
-rw-r--r--drivers/power/wm831x_power.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/power/wm831x_power.c b/drivers/power/wm831x_power.c
index c826c83fdf98..7082301da945 100644
--- a/drivers/power/wm831x_power.c
+++ b/drivers/power/wm831x_power.c
@@ -573,7 +573,7 @@ static int wm831x_power_probe(struct platform_device *pdev)
irq = wm831x_irq(wm831x, platform_get_irq_byname(pdev, "SYSLO"));
ret = request_threaded_irq(irq, NULL, wm831x_syslo_irq,
- IRQF_TRIGGER_RISING, "System power low",
+ IRQF_TRIGGER_RISING | IRQF_ONESHOT, "System power low",
power);
if (ret != 0) {
dev_err(&pdev->dev, "Failed to request SYSLO IRQ %d: %d\n",
@@ -583,7 +583,7 @@ static int wm831x_power_probe(struct platform_device *pdev)
irq = wm831x_irq(wm831x, platform_get_irq_byname(pdev, "PWR SRC"));
ret = request_threaded_irq(irq, NULL, wm831x_pwr_src_irq,
- IRQF_TRIGGER_RISING, "Power source",
+ IRQF_TRIGGER_RISING | IRQF_ONESHOT, "Power source",
power);
if (ret != 0) {
dev_err(&pdev->dev, "Failed to request PWR SRC IRQ %d: %d\n",
@@ -596,7 +596,7 @@ static int wm831x_power_probe(struct platform_device *pdev)
platform_get_irq_byname(pdev,
wm831x_bat_irqs[i]));
ret = request_threaded_irq(irq, NULL, wm831x_bat_irq,
- IRQF_TRIGGER_RISING,
+ IRQF_TRIGGER_RISING | IRQF_ONESHOT,
wm831x_bat_irqs[i],
power);
if (ret != 0) {