[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>
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@ -367,6 +367,9 @@ static int em28xx_v4l2_open(struct inode *inode, struct file *filp)
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em28xx_capture_start(dev, 1);
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em28xx_resolution_set(dev);
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/* device needs to be initialized before isoc transfer */
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video_mux(dev, 0);
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/* start the transfer */
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errCode = em28xx_init_isoc(dev);
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if (errCode)
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