opp: Fix required-opps phandle array count check
authorPavankumar Kondeti <pkondeti@codeaurora.org>
Thu, 30 Sep 2021 10:09:08 +0000 (15:39 +0530)
committerViresh Kumar <viresh.kumar@linaro.org>
Mon, 4 Oct 2021 06:53:09 +0000 (12:23 +0530)
commit8b7912f4cb6c29a1223ca7f2472bf12c44cc285e
tree06be294c1198715bba0bf15054215d28882ae435
parent6880fa6c56601bb8ed59df6c30fd390cc5f6dd8f
opp: Fix required-opps phandle array count check

The 'required-opps' property is optional. So of_count_phandle_with_args()
can return -ENOENT when queried for required-opps. Handle this case.

Signed-off-by: Pavankumar Kondeti <pkondeti@codeaurora.org>
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
drivers/opp/of.c