[media] af9035: check I/O errors on IR polling
authorAntti Palosaari <crope@iki.fi>
Fri, 8 Mar 2013 20:39:12 +0000 (17:39 -0300)
committerMauro Carvalho Chehab <mchehab@redhat.com>
Thu, 21 Mar 2013 22:06:13 +0000 (19:06 -0300)
Use more careful error checks.

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

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