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Commit 23c4919c authored by Wei Yongjun's avatar Wei Yongjun Committed by Mauro Carvalho Chehab
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[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: default avatarWei Yongjun <yongjun_wei@trendmicro.com.cn>
Acked-by: default avatarJonathan Corbet <corbet@lwn.net>
Signed-off-by: default avatarMauro Carvalho Chehab <m.chehab@samsung.com>
parent 6c7e3469

drivers/media/platform/marvell-ccic/mmp-driver.c

+0 −1
Original line number Diff line number Diff line
@@ -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;