thermal: cpu_cooling: Replace kmalloc with kmalloc_array

Checkpatch reports following: WARNING: Prefer kmalloc_array over kmalloc with multiply + cpufreq_cdev->freq_table = kmalloc(sizeof(*cpufreq_cdev->freq_table) * i, Fix that. Signed-off-by: Viresh Kumar <[email protected]> Signed-off-by: Eduardo Valentin <[email protected]>
CamonZ · May 28, 2017 · f19b1a1 · f19b1a1
1 parent d72b401
commit f19b1a1
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/drivers/thermal/cpu_cooling.c b/drivers/thermal/cpu_cooling.c
@@ -724,8 +724,9 @@ __cpufreq_cooling_register(struct device_node *np,
 	/* max_level is an index, not a counter */
 	cpufreq_cdev->max_level = i - 1;
 
-	cpufreq_cdev->freq_table = kmalloc(sizeof(*cpufreq_cdev->freq_table) * i,
-					  GFP_KERNEL);
+	cpufreq_cdev->freq_table = kmalloc_array(i,
+					sizeof(*cpufreq_cdev->freq_table),
+					GFP_KERNEL);
 	if (!cpufreq_cdev->freq_table) {
 		cdev = ERR_PTR(-ENOMEM);
 		goto free_idle_time;