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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: Markus Rechberger <mrechberger@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Markus Rechberger 2006-02-07 08:49:13 -02:00 committed by Linus Torvalds
parent 2d61b86775
commit 7215fdb214
1 changed files with 3 additions and 0 deletions
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3
drivers/media/video/em28xx/em28xx-video.c
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@ -367,6 +367,9 @@ static int em28xx_v4l2_open(struct inode *inode, struct file *filp)
em28xx_capture_start(dev, 1); em28xx_capture_start(dev, 1);
em28xx_resolution_set(dev); em28xx_resolution_set(dev);
/* device needs to be initialized before isoc transfer */
video_mux(dev, 0);
/* start the transfer */ /* start the transfer */
errCode = em28xx_init_isoc(dev); errCode = em28xx_init_isoc(dev);
if (errCode) if (errCode)