From: Felipe Balbi Date: Wed, 30 Dec 2009 07:15:51 +0000 (-0800) Subject: Input: twl4030_keypad - switch to using threaded IRQ X-Git-Tag: v2.6.33-rc6~2^2~19 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=3f58061d0160424d244e3a72258a1366ab4a8547;p=platform%2Fupstream%2Fkernel-adaptation-pc.git Input: twl4030_keypad - switch to using threaded IRQ Signed-off-by: Felipe Balbi Signed-off-by: Dmitry Torokhov --- diff --git a/drivers/input/keyboard/twl4030_keypad.c b/drivers/input/keyboard/twl4030_keypad.c index eeaa7ac..21d6184 100644 --- a/drivers/input/keyboard/twl4030_keypad.c +++ b/drivers/input/keyboard/twl4030_keypad.c @@ -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, ®, 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);