[media] r820t: use usleep_range()
authorMauro Carvalho Chehab <mchehab@redhat.com>
Wed, 10 Apr 2013 18:48:02 +0000 (15:48 -0300)
committerMauro Carvalho Chehab <mchehab@redhat.com>
Wed, 17 Apr 2013 00:31:42 +0000 (21:31 -0300)
Instead of using msleep(), use sleep_range(), as it provides
a closer sleep time.

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

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