tree c8ae22e1b2687a89fd290b4a5da5db4408ecc03f
parent 888b9fb67e7a0365b40f5b4809e2f412e288a234
author Peng Fan <van.freenix@gmail.com> 1457510841 +0800
committer Anatolij Gustschin <agust@denx.de> 1457992061 +0100

video: ipu: avoid overflow issue

Multiplication, as "clk->parent->rate * 16" may overflow. So use
do_div to avoid such issue.

Signed-off-by: Peng Fan <van.freenix@gmail.com>
Signed-off-by: Sandor Yu <sandor.yu@nxp.com>
Cc: Anatolij Gustschin <agust@denx.de>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Fabio Estevam <fabio.estevam@nxp.com>