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-rw-r--r--drivers/acpi/acpi_pad.c13
1 files changed, 8 insertions, 5 deletions
diff --git a/drivers/acpi/acpi_pad.c b/drivers/acpi/acpi_pad.c
index 27bb6a9..46e0b3c 100644
--- a/drivers/acpi/acpi_pad.c
+++ b/drivers/acpi/acpi_pad.c
@@ -231,16 +231,19 @@ static struct task_struct *ps_tsks[NR_CPUS];
static unsigned int ps_tsk_num;
static int create_power_saving_task(void)
{
- int rc = -ENOMEM;
+ int rc;
ps_tsks[ps_tsk_num] = kthread_run(power_saving_thread,
(void *)(unsigned long)ps_tsk_num,
"acpi_pad/%d", ps_tsk_num);
- rc = PTR_RET(ps_tsks[ps_tsk_num]);
- if (!rc)
- ps_tsk_num++;
- else
+
+ if (IS_ERR(ps_tsks[ps_tsk_num])) {
+ rc = PTR_ERR(ps_tsks[ps_tsk_num]);
ps_tsks[ps_tsk_num] = NULL;
+ } else {
+ rc = 0;
+ ps_tsk_num++;
+ }
return rc;
}
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