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[media] tvp5150: make read operations atomic
authorMauro Carvalho Chehab <m.chehab@samsung.com>
Fri, 27 Dec 2013 02:07:22 +0000 (23:07 -0300)
committerMauro Carvalho Chehab <m.chehab@samsung.com>
Sun, 5 Jan 2014 10:29:28 +0000 (08:29 -0200)
Instead of using two I2C operations between write and read,
use just one i2c_transfer. That allows I2C mutexes to not
let any other I2C transfer between the two.

Reviewed-by: Frank Schäfer <fschaefer.oss@googlemail.com>
Tested-by: Frank Schäfer <fschaefer.oss@googlemail.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>

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