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(parent: 2fcc82d) | patch
[media] em28xx: fix the i2c adapter functionality flags
authorFrank Schaefer <fschaefer.oss@googlemail.com>
Thu, 3 Jan 2013 17:27:04 +0000 (14:27 -0300)
committerMauro Carvalho Chehab <mchehab@redhat.com>
Sat, 5 Jan 2013 03:16:54 +0000 (01:16 -0200)
commiteaf33c404cd60ba4b442324766abbb5da8c94381
tree5a5448283e24d675107d4deb87c0e8fd64ef5e28tree | snapshot
parent2fcc82d8831a74afd55c3cb898beb9fde5f2a1fdcommit | diff
[media] em28xx: fix the i2c adapter functionality flags

I2C_FUNC_SMBUS_EMUL includes flag I2C_FUNC_SMBUS_WRITE_BLOCK_DATA which signals
that up to 31 data bytes can be written to the ic2 client.
But the EM2800 supports only i2c messages with max. 4 data bytes.
I2C_FUNC_IC2 should be set if a master_xfer function pointer is provided in
struct i2c_algorithm.

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
Domain: System / Uncategorized;