Commit a3b8d1b1 authored by Wan Jiabing's avatar Wan Jiabing Committed by Viresh Kumar
Browse files

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: default avatarWan Jiabing <wanjiabing@vivo.com>
Reviewed-by: default avatarMatthias Brugger <matthias.bgg@gmail.com>
Signed-off-by: default avatarViresh Kumar <viresh.kumar@linaro.org>
parent ffa7bdf7

drivers/cpufreq/mediatek-cpufreq.c

+2 −2
Original line number Diff line number Diff line
@@ -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;

	}