cpufreq: armada-37xx: stop using 0 as NULL pointer
authorMiles Chen <miles.chen@mediatek.com>
Tue, 10 Jan 2023 03:12:52 +0000 (11:12 +0800)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 1 Feb 2023 07:27:17 +0000 (08:27 +0100)
commitb76120e20683795cf6ff356a707c5228def9e5ac
tree72d825782145ebac5ddf566ce19b9cc381c3ad2d
parenteda26fa8560dcc3a632efacbd807b282381b17ee
cpufreq: armada-37xx: stop using 0 as NULL pointer

[ Upstream commit 08f0adb193c008de640fde34a2e00a666c01d77c ]

Use NULL for NULL pointer to fix the following sparse warning:
drivers/cpufreq/armada-37xx-cpufreq.c:448:32: sparse: warning: Using plain integer as NULL pointer

Signed-off-by: Miles Chen <miles.chen@mediatek.com>
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
drivers/cpufreq/armada-37xx-cpufreq.c