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authorWei Yongjun <yongjun_wei@trendmicro.com.cn>2013-09-23 23:35:50 -0300
committerMauro Carvalho Chehab <m.chehab@samsung.com>2013-10-17 11:28:09 -0300
commit23c4919c6fd15e76fe245ad0158f8739a3fa0747 (patch)
treec57eb7e9baa119321dcb5451bf1ed6579efe342e
parent6c7e346974ad6d20898026f209581fb6dd8ce3f0 (diff)
[media] marvell-ccic: drop free_irq for devm_request_irq allocated irq
irq allocated with devm_request_irq should not be freed using free_irq, because doing so causes a dangling pointer, and a subsequent double free. Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn> Acked-by: Jonathan Corbet <corbet@lwn.net> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
-rw-r--r--drivers/media/platform/marvell-ccic/mmp-driver.c1
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/media/platform/marvell-ccic/mmp-driver.c b/drivers/media/platform/marvell-ccic/mmp-driver.c
index b5a19af5c587..3458fa0e2fd5 100644
--- a/drivers/media/platform/marvell-ccic/mmp-driver.c
+++ b/drivers/media/platform/marvell-ccic/mmp-driver.c
@@ -481,7 +481,6 @@ static int mmpcam_remove(struct mmp_camera *cam)
struct mmp_camera_platform_data *pdata;
mmpcam_remove_device(cam);
- free_irq(cam->irq, mcam);
mccic_shutdown(mcam);
mmpcam_power_down(mcam);
pdata = cam->pdev->dev.platform_data;

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