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authorMarkus Elfring <elfring@users.sourceforge.net>2018-02-15 22:00:23 +0300
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2018-02-27 20:29:01 +0300
commit7f3a1d66df044709238ec674138dfff23b4712ff (patch)
treeb81444fe55c98aa77f091bc63fbd0594551d0278 /drivers/cpufreq/powernow-k8.c
parentd6b96e4706df9791f7c4915a567c498b0aafb659 (diff)
downloadlinux-7f3a1d66df044709238ec674138dfff23b4712ff.tar.xz
cpufreq: powernow-k8: Drop memory allocation error messages from three functions
Omit an extra message for a memory allocation failure in these functions. This issue was detected by using the Coccinelle software. Signed-off-by: Markus Elfring <elfring@users.sourceforge.net> Acked-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers/cpufreq/powernow-k8.c')
-rw-r--r--drivers/cpufreq/powernow-k8.c12
1 files changed, 3 insertions, 9 deletions
diff --git a/drivers/cpufreq/powernow-k8.c b/drivers/cpufreq/powernow-k8.c
index b01e31db5f83..460bf22a8a2b 100644
--- a/drivers/cpufreq/powernow-k8.c
+++ b/drivers/cpufreq/powernow-k8.c
@@ -591,10 +591,8 @@ static int fill_powernow_table(struct powernow_k8_data *data,
powernow_table = kzalloc((sizeof(*powernow_table)
* (data->numps + 1)), GFP_KERNEL);
- if (!powernow_table) {
- pr_err("powernow_table memory alloc failure\n");
+ if (!powernow_table)
return -ENOMEM;
- }
for (j = 0; j < data->numps; j++) {
int freq;
@@ -760,10 +758,8 @@ static int powernow_k8_cpu_init_acpi(struct powernow_k8_data *data)
/* fill in data->powernow_table */
powernow_table = kzalloc((sizeof(*powernow_table)
* (data->acpi_data.state_count + 1)), GFP_KERNEL);
- if (!powernow_table) {
- pr_debug("powernow_table memory alloc failure\n");
+ if (!powernow_table)
goto err_out;
- }
/* fill in data */
data->numps = data->acpi_data.state_count;
@@ -1042,10 +1038,8 @@ static int powernowk8_cpu_init(struct cpufreq_policy *pol)
return -ENODEV;
data = kzalloc(sizeof(*data), GFP_KERNEL);
- if (!data) {
- pr_err("unable to alloc powernow_k8_data\n");
+ if (!data)
return -ENOMEM;
- }
data->cpu = pol->cpu;