[PATCH] drm/exynos: exynos_hdmi: Pass correct pointer to free_irq()

From: Lars-Peter Clausen
Date: Mon May 20 2013 - 13:32:30 EST

free_irq() expects the same pointer that was passed to request_threaded_irq(),
otherwise the IRQ is not freed.

The issue was found using the following coccinelle script:

type T;
T devid;
request_threaded_irq(..., devid)

type r1.T;
T devid;
position p;
free_irq@p(..., devid)

position p != r2.p;

Signed-off-by: Lars-Peter Clausen <lars@xxxxxxxxxx>
drivers/gpu/drm/exynos/exynos_hdmi.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/exynos/exynos_hdmi.c b/drivers/gpu/drm/exynos/exynos_hdmi.c
index bbfc384..7e99853 100644
--- a/drivers/gpu/drm/exynos/exynos_hdmi.c
+++ b/drivers/gpu/drm/exynos/exynos_hdmi.c
@@ -2082,7 +2082,7 @@ static int hdmi_remove(struct platform_device *pdev)


- free_irq(hdata->irq, hdata);
+ free_irq(hdata->irq, ctx);

/* hdmiphy i2c driver */

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