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Input: twl4030_keypad - switch to using threaded IRQ

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Signed-off-by: Felipe Balbi <felipe.balbi@nokia.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
This commit is contained in:
Felipe Balbi 2009-12-29 23:15:51 -08:00 committed by Dmitry Torokhov
parent 614af4eeb9
commit 3f58061d01
1 changed files with 2 additions and 9 deletions
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11
drivers/input/keyboard/twl4030_keypad.c
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@ -253,14 +253,6 @@ static irqreturn_t do_kp_irq(int irq, void *_kp)
u8 reg;
int ret;
#ifdef CONFIG_LOCKDEP
/* WORKAROUND for lockdep forcing IRQF_DISABLED on us, which
* we don't want and can't tolerate. Although it might be
* friendlier not to borrow this thread context...
*/
local_irq_enable();
#endif
/* Read & Clear TWL4030 pending interrupt */
ret = twl4030_kpread(kp, &reg, KEYP_ISR1, 1);
@ -403,7 +395,8 @@ static int __devinit twl4030_kp_probe(struct platform_device *pdev)
*
* NOTE: we assume this host is wired to TWL4040 INT1, not INT2 ...
*/
error = request_irq(kp->irq, do_kp_irq, 0, pdev->name, kp);
error = request_threaded_irq(kp->irq, NULL, do_kp_irq,
0, pdev->name, kp);
if (error) {
dev_info(kp->dbg_dev, "request_irq failed for irq no=%d\n",
kp->irq);