From a3b8d1b12c6bc3655332f19af84d0780ba88a578 Mon Sep 17 00:00:00 2001 From: Wan Jiabing Date: Tue, 26 Apr 2022 19:17:14 +0800 Subject: [PATCH] cpufreq: mediatek: Fix NULL pointer dereference in mediatek-cpufreq Fix following coccicheck error: drivers/cpufreq/mediatek-cpufreq.c:464:16-23: ERROR: info is NULL but dereferenced. Use pr_err instead of dev_err to avoid dereferring a NULL pointer. Fixes: f52b16ba9fe4 ("cpufreq: mediatek: Use device print to show logs") Signed-off-by: Wan Jiabing Reviewed-by: Matthias Brugger Signed-off-by: Viresh Kumar --- drivers/cpufreq/mediatek-cpufreq.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/cpufreq/mediatek-cpufreq.c b/drivers/cpufreq/mediatek-cpufreq.c index bcabb3726a5be..901042e9a2400 100644 --- a/drivers/cpufreq/mediatek-cpufreq.c +++ b/drivers/cpufreq/mediatek-cpufreq.c @@ -461,8 +461,8 @@ static int mtk_cpufreq_init(struct cpufreq_policy *policy) info = mtk_cpu_dvfs_info_lookup(policy->cpu); if (!info) { - dev_err(info->cpu_dev, - "dvfs info for cpu%d is not initialized.\n", policy->cpu); + pr_err("dvfs info for cpu%d is not initialized.\n", + policy->cpu); return -EINVAL; } -- 2.30.2