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 08:37:32 +0000 (09:37 +0100)
commit121f89dd7024bd90e5b1ee25258345a45075a849
treeda97d884187ff4e39566b25ec02972ecb1f664b9
parent8d976d7a883cfc6bdb1199e6b6af20c211facbba
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