diff mbox series

thermal/drivers/devfreq_cooling: Fix wrong return on error path

Message ID 20210319202424.890968-1-daniel.lezcano@linaro.org
State Accepted
Commit 9aa80ab2c0ba67ce3281aee604b543293f71390d
Headers show
Series thermal/drivers/devfreq_cooling: Fix wrong return on error path | expand

Commit Message

Daniel Lezcano March 19, 2021, 8:24 p.m. UTC
The following error is reported by kbuild:

 smatch warnings:
 drivers/thermal/devfreq_cooling.c:433 of_devfreq_cooling_register_power() warn: passing zero to 'ERR_PTR'

Fix the error code by the setting the 'err' variable instead of 'cdev'.

Fixes: f8d354e821b2 ("thermal/drivers/devfreq_cooling: Use device name instead of auto-numbering")
Reported-by: kernel test robot <lkp@intel.com>
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>

---
 drivers/thermal/devfreq_cooling.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

-- 
2.25.1
diff mbox series

Patch

diff --git a/drivers/thermal/devfreq_cooling.c b/drivers/thermal/devfreq_cooling.c
index fb250ac16f50..3a788ac4f525 100644
--- a/drivers/thermal/devfreq_cooling.c
+++ b/drivers/thermal/devfreq_cooling.c
@@ -402,7 +402,7 @@  of_devfreq_cooling_register_power(struct device_node *np, struct devfreq *df,
 	if (err < 0)
 		goto free_table;
 
-	cdev = ERR_PTR(-ENOMEM);
+	err = -ENOMEM;
 	name = kasprintf(GFP_KERNEL, "devfreq-%s", dev_name(dev));
 	if (!name)
 		goto remove_qos_req;