iio: buffer: Use roundup() instead of open-coding it
authorLars-Peter Clausen <lars@metafoo.de>
Thu, 17 Jul 2014 15:59:00 +0000 (16:59 +0100)
committerJonathan Cameron <jic23@kernel.org>
Sun, 27 Jul 2014 18:13:08 +0000 (19:13 +0100)
Makes the code slightly shorter and a bit easier to understand.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>

No differences found