tree 463dba72c323aed737afe74110cdb8618cc33d65
parent b0e9f29be828dec0f51205d0f1bf77d3286dbafd
author Peng Fan <peng.fan@nxp.com> 1514877936 +0800
committer Anatolij Gustschin <agust@denx.de> 1514969212 +0100

video: ipu: Fix dereferencing NULL pointer problem

The clk_set_rate function dereferences the clk pointer without
checking whether it is NULL. This may cause problem when clk is NULL.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
Signed-off-by: Anatolij Gustschin <agust@denx.de>