From f0886a66295ccd9c81eb0cceb596e5fbc19dc2ac Mon Sep 17 00:00:00 2001 From: Lars-Peter Clausen Date: Thu, 23 May 2013 09:30:12 -0700 Subject: Input: w90p910_keypad - pass correct pointer to free_irq() free_irq() expects the same pointer that was passed to request_irq(), otherwise the IRQ is not freed. The issue was found using the following coccinelle script: @r1@ type T; T devid; @@ request_irq(..., devid) @r2@ type r1.T; T devid; position p; @@ free_irq@p(..., devid) @@ position p != r2.p; @@ *free_irq@p(...) Signed-off-by: Lars-Peter Clausen Signed-off-by: Dmitry Torokhov diff --git a/drivers/input/keyboard/w90p910_keypad.c b/drivers/input/keyboard/w90p910_keypad.c index 72e6a56..7b03916 100644 --- a/drivers/input/keyboard/w90p910_keypad.c +++ b/drivers/input/keyboard/w90p910_keypad.c @@ -221,7 +221,7 @@ static int w90p910_keypad_probe(struct platform_device *pdev) return 0; failed_free_irq: - free_irq(irq, pdev); + free_irq(irq, keypad); failed_put_clk: clk_put(keypad->clk); failed_free_io: @@ -239,7 +239,7 @@ static int w90p910_keypad_remove(struct platform_device *pdev) struct w90p910_keypad *keypad = platform_get_drvdata(pdev); struct resource *res; - free_irq(keypad->irq, pdev); + free_irq(keypad->irq, keypad); clk_put(keypad->clk); -- cgit v0.10.2