From: Valentin Rothberg Date: Tue, 22 Sep 2015 17:00:40 +0000 (+0200) Subject: wm831x_power: Use IRQF_ONESHOT to request threaded IRQs X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=90adf98d9530054b8e665ba5a928de4307231d84;p=deliverable%2Flinux.git 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 Signed-off-by: Sebastian Reichel --- 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) {