From: kernel test robot <lkp@xxxxxxxxx>
drivers/hwmon/amd_energy.c:302:1-3: WARNING: PTR_ERR_OR_ZERO can be used
Use PTR_ERR_OR_ZERO rather than if(IS_ERR(...)) + PTR_ERR
Generated by: scripts/coccinelle/api/ptr_ret.cocci
Fixes: 911766432fd2 ("hwmon: (amd_energy) Improve the accumulation logic")
CC: Naveen Krishna Chatradhi <nchatrad@xxxxxxx>
Signed-off-by: kernel test robot <lkp@xxxxxxxxx>
---
tree: https://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git hwmon-next
head: 78a28192e301da58ac408f2e98fa30aebafbfda0
commit: 911766432fd2a6054d9813845ad3f48120bd649c [45/55] hwmon: (amd_energy) Improve the accumulation logic
amd_energy.c | 5 +----
1 file changed, 1 insertion(+), 4 deletions(-)
--- a/drivers/hwmon/amd_energy.c
+++ b/drivers/hwmon/amd_energy.c
@@ -299,10 +299,7 @@ static int amd_energy_probe(struct platf
data->wrap_accumulate = kthread_run(energy_accumulator, data,
"%s", dev_name(hwmon_dev));
- if (IS_ERR(data->wrap_accumulate))
- return PTR_ERR(data->wrap_accumulate);
-
- return 0;
+ return PTR_ERR_OR_ZERO(data->wrap_accumulate);
}
static int amd_energy_remove(struct platform_device *pdev)
