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authorViresh Kumar <viresh.kumar@linaro.org>2017-05-23 09:03:06 +0200
committerEduardo Valentin <edubezval@gmail.com>2017-05-28 02:33:04 +0200
commitf19b1a1735f7453c35031ed5ca3883f20176dde6 (patch)
tree3348826afcc73055ae91cf3b2cb2db2828c485c3 /drivers/thermal
parentthermal: cpu_cooling: Rearrange struct cpufreq_cooling_device (diff)
downloadlinux-f19b1a1735f7453c35031ed5ca3883f20176dde6.tar.xz
linux-f19b1a1735f7453c35031ed5ca3883f20176dde6.zip
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 <viresh.kumar@linaro.org> Signed-off-by: Eduardo Valentin <edubezval@gmail.com>
Diffstat (limited to 'drivers/thermal')
-rw-r--r--drivers/thermal/cpu_cooling.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/thermal/cpu_cooling.c b/drivers/thermal/cpu_cooling.c
index 1305020790b2..908a8014cf76 100644
--- 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;