cpufreq: imx6q: add return value check for voltage scale
authorAnson Huang <anson.huang@nxp.com>
Mon, 5 Nov 2018 00:59:28 +0000 (00:59 +0000)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Sat, 1 Dec 2018 08:47:59 +0000 (09:47 +0100)
commita5824456e7d93b11ffcf76d3a486c499ce6c1e19
tree31b0ff68b0395557405d970f0e8b3c92f2657b9a
parent7da5b2c86649f03062f8dd961c3fc19ff15a4155
cpufreq: imx6q: add return value check for voltage scale

[ Upstream commit 6ef28a04d1ccf718eee069b72132ce4aa1e52ab9 ]

Add return value check for voltage scale when ARM clock
rate change fail.

Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
drivers/cpufreq/imx6q-cpufreq.c