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From: Hariprasad Kelam <hariprasad.kelam@gmail.com>
Date: Sun, 21 Jul 2019 23:38:15 +0530
Subject: cpufreq: ap806: Add NULL check after kcalloc
Git-commit: 3355c91b79394593ebbb197c8e930a91826f4ff3
Patch-mainline: 5.4-rc1
References: bnc#1151927 5.3.4

Add NULL check  after kcalloc.

Fix below issue reported by coccicheck
./drivers/cpufreq/armada-8k-cpufreq.c:138:1-12: alloc with no test,
possible model on line 151

Signed-off-by: Hariprasad Kelam <hariprasad.kelam@gmail.com>
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
---
 drivers/cpufreq/armada-8k-cpufreq.c |    2 ++
 1 file changed, 2 insertions(+)

--- a/drivers/cpufreq/armada-8k-cpufreq.c
+++ b/drivers/cpufreq/armada-8k-cpufreq.c
@@ -136,6 +136,8 @@ static int __init armada_8k_cpufreq_init
 
 	nb_cpus = num_possible_cpus();
 	freq_tables = kcalloc(nb_cpus, sizeof(*freq_tables), GFP_KERNEL);
+	if (!freq_tables)
+		return -ENOMEM;
 	cpumask_copy(&cpus, cpu_possible_mask);
 
 	/*