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Commit 7215fdb2 authored by Markus Rechberger's avatar Markus Rechberger Committed by Linus Torvalds
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[PATCH] Fixed em28xx based system lockup 



Fixed em28xx based system lockup, device needs to be initialized before
starting the isoc transfer otherwise the system will completly lock up.

Signed-off-by: default avatarMarkus Rechberger <mrechberger@gmail.com>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@infradead.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
parent 2d61b867

drivers/media/video/em28xx/em28xx-video.c

+3 −0
Original line number Diff line number Diff line
@@ -367,6 +367,9 @@ static int em28xx_v4l2_open(struct inode *inode, struct file *filp) 
	em28xx_capture_start(dev, 1);

	em28xx_resolution_set(dev);



	/* device needs to be initialized before isoc transfer */

	video_mux(dev, 0);



	/* start the transfer */

	errCode = em28xx_init_isoc(dev);

	if (errCode)