[media] em28xx: use common urb data copying function for vbi and non-vbi data streams

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em28xx_urb_data_copy_vbi() is actually an extended version of
em28xx_urb_data_copy(). With the preceding fixes and improvements, it works
fine with both, vbi and non-vbi data streams without performance impacts.
So rename em28xx_urb_data_copy_vbi() to em28xx_urb_data_copy(), delete the
the old implementation of em28xx_urb_data_copy() and change the code to use
this function for both data stream types.
Tested with "SilverCrest 1.3 MPix webcam" (progressive, non-vbi) and
"Hauppauge HVR-900 (65008/A1C0)" (interlaced, vbi enabled and disabled).

Signed-off-by: Frank Schäfer <fschaefer.oss@googlemail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

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This commit is contained in:

Frank Schaefer 2012-11-25 06:37:37 -03:00 • committed by Mauro Carvalho Chehab

parent 79ff8697e9

commit 960da93ba5

2 changed files with 9 additions and 124 deletions

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129

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

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4

drivers/media/usb/em28xx/em28xx.h

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