Commit 49c6b46a authored by Jelle Foks's avatar Jelle Foks Committed by Mauro Carvalho Chehab
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V4L/DVB (4838): Fix cx88-blackbird null pointer 



Allows 'debug=1' for cx88-blackbird module (dev needs to be valid for
dprintk). Fixes a null-pointer dereference when using debug=1.

Signed-off-by: default avatarJelle Foks <jelle@foks.8m.com>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@infradead.org>
parent 1f683cd8

drivers/media/video/cx88/cx88-blackbird.c

+2 −1
Original line number Diff line number Diff line
@@ -942,9 +942,10 @@ static int mpeg_open(struct inode *inode, struct file *file) 
	struct cx8802_driver *drv = NULL;

	int err;



       dev = cx8802_get_device(inode);



	dprintk( 1, "%s\n", __FUNCTION__);



	dev = cx8802_get_device(inode);

	if (dev == NULL)

		return -ENODEV;