diff options
| author | Felipe Balbi <felipe.balbi@nokia.com> | 2009-12-30 08:16:28 +0100 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2009-12-30 08:20:49 +0100 |
| commit | 70f944139084c4f297ac90b3af4cb67a8a68b2cf (patch) | |
| tree | bf67fd9a7136da8764dcaa3d47392ef8fe518e27 | |
| parent | Input: twl4030_keypad - switch to using threaded IRQ (diff) | |
| download | linux-70f944139084c4f297ac90b3af4cb67a8a68b2cf.tar.xz linux-70f944139084c4f297ac90b3af4cb67a8a68b2cf.zip | |
Input: twl4030-pwrbutton - switch to using threaded IRQ
Signed-off-by: Felipe Balbi <felipe.balbi@nokia.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
| -rw-r--r-- | drivers/input/misc/twl4030-pwrbutton.c | 14 |
1 files changed, 2 insertions, 12 deletions
diff --git a/drivers/input/misc/twl4030-pwrbutton.c b/drivers/input/misc/twl4030-pwrbutton.c index bdde5c889035..e9069b87fde2 100644 --- a/drivers/input/misc/twl4030-pwrbutton.c +++ b/drivers/input/misc/twl4030-pwrbutton.c @@ -39,18 +39,8 @@ static irqreturn_t powerbutton_irq(int irq, void *_pwr) int err; u8 value; -#ifdef CONFIG_LOCKDEP - /* WORKAROUND for lockdep forcing IRQF_DISABLED on us, which - * we don't want and can't tolerate since this is a threaded - * IRQ and can sleep due to the i2c reads it has to issue. - * Although it might be friendlier not to borrow this thread - * context... - */ - local_irq_enable(); -#endif - err = twl_i2c_read_u8(TWL4030_MODULE_PM_MASTER, &value, - STS_HW_CONDITIONS); + STS_HW_CONDITIONS); if (!err) { input_report_key(pwr, KEY_POWER, value & PWR_PWRON_IRQ); input_sync(pwr); @@ -80,7 +70,7 @@ static int __devinit twl4030_pwrbutton_probe(struct platform_device *pdev) pwr->phys = "twl4030_pwrbutton/input0"; pwr->dev.parent = &pdev->dev; - err = request_irq(irq, powerbutton_irq, + err = request_threaded_irq(irq, NULL, powerbutton_irq, IRQF_TRIGGER_FALLING | IRQF_TRIGGER_RISING, "twl4030_pwrbutton", pwr); if (err < 0) { |