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[media] em28xx: add helper function for reading data blocks from i2c clients
authorFrank Schaefer <fschaefer.oss@googlemail.com>
Sun, 3 Mar 2013 18:37:41 +0000 (15:37 -0300)
committerMauro Carvalho Chehab <mchehab@redhat.com>
Mon, 4 Mar 2013 19:21:34 +0000 (16:21 -0300)
commitd832c5b28aff3c9aadfbde3002b640058eee6294
tree4bc34cf5f153cf34be27c26002263662a3ee3fcetree | snapshot
parent87b52439cff4a8b745f419b9e99fa68a5533c342commit | diff
[media] em28xx: add helper function for reading data blocks from i2c clients

Add a helper function for reading data blocks from i2c devices with 8 or 16 bit
address width and 8 bit register width.
This allows us to reduce the size of new code added by the following patches.
Works only for devices with activated register auto incrementation.

Signed-off-by: Frank Schäfer <fschaefer.oss@googlemail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
drivers/media/usb/em28xx/em28xx-i2c.c diff | blob | history
John Crispins staging tree