Input: twl4030_keypad - switch to using threaded IRQ

Signed-off-by: Felipe Balbi <felipe.balbi@nokia.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>

1 files changed, 2 insertions, 9 deletions

diff --git a/drivers/input/keyboard/twl4030_keypad.c b/drivers/input/keyboard/twl4030_keypad.c
index eeaa7acb9cfc..21d6184efa96 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, &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);