[RFC/PATCH 1/4] input: keyboard: twl4030: move to request_threaded_irq

[Felipe Balbi]

move to request_threaded_irq() on twl4030 children.

Signed-off-by: Felipe Balbi <felipe.ba...@nokia.com>
---
 drivers/input/keyboard/twl4030_keypad.c |   11 ++---------
 1 files changed, 2 insertions(+), 9 deletions(-)

diff --git a/drivers/input/keyboard/twl4030_keypad.c 
b/drivers/input/keyboard/twl4030_keypad.c
index 9a2977c..753a693 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);
-- 
1.6.6.rc0

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