[media] em28xx: add helper function for reading data blocks from i2c clients

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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>

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Frank Schaefer 2013-03-03 15:37:41 -03:00 • committed by Mauro Carvalho Chehab

parent 87b52439cf

commit d832c5b28a

1 changed files with 46 additions and 28 deletions

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74

drivers/media/usb/em28xx/em28xx-i2c.c

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