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33 lines
1.1 KiB
Diff
33 lines
1.1 KiB
Diff
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From fa7030d8ad4638acfd9e0fac84a20716d031dc95 Mon Sep 17 00:00:00 2001
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From: Wan Jiabing <wanjiabing@vivo.com>
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Date: Tue, 26 Apr 2022 19:17:14 +0800
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Subject: [PATCH 08/21] cpufreq: mediatek: Fix NULL pointer dereference in
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mediatek-cpufreq
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Fix following coccicheck error:
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drivers/cpufreq/mediatek-cpufreq.c:464:16-23: ERROR: info is NULL but dereferenced.
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Use pr_err instead of dev_err to avoid dereferring a NULL pointer.
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Fixes: f52b16ba9fe4 ("cpufreq: mediatek: Use device print to show logs")
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Signed-off-by: Wan Jiabing <wanjiabing@vivo.com>
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Reviewed-by: Matthias Brugger <matthias.bgg@gmail.com>
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Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
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---
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drivers/cpufreq/mediatek-cpufreq.c | 4 ++--
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1 file changed, 2 insertions(+), 2 deletions(-)
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--- a/drivers/cpufreq/mediatek-cpufreq.c
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+++ b/drivers/cpufreq/mediatek-cpufreq.c
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@@ -463,8 +463,8 @@ static int mtk_cpufreq_init(struct cpufr
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info = mtk_cpu_dvfs_info_lookup(policy->cpu);
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if (!info) {
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- dev_err(info->cpu_dev,
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- "dvfs info for cpu%d is not initialized.\n", policy->cpu);
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+ pr_err("dvfs info for cpu%d is not initialized.\n",
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+ policy->cpu);
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return -EINVAL;
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}
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