* [PATCH] thermal/drivers/devfreq_cooling: Fix wrong return on error path
[not found] <20210317143126.GC2087@kadam>
@ 2021-03-19 20:24 ` Daniel Lezcano
2021-04-15 12:04 ` [thermal: thermal/next] " thermal-bot for Daniel Lezcano
0 siblings, 1 reply; 2+ messages in thread
From: Daniel Lezcano @ 2021-03-19 20:24 UTC (permalink / raw)
To: daniel.lezcano
Cc: kernel test robot, Dan Carpenter, Zhang Rui, Amit Kucheria,
open list:THERMAL, open list
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(-)
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;
--
2.25.1
^ permalink raw reply related [flat|nested] 2+ messages in thread
* [thermal: thermal/next] thermal/drivers/devfreq_cooling: Fix wrong return on error path
2021-03-19 20:24 ` [PATCH] thermal/drivers/devfreq_cooling: Fix wrong return on error path Daniel Lezcano
@ 2021-04-15 12:04 ` thermal-bot for Daniel Lezcano
0 siblings, 0 replies; 2+ messages in thread
From: thermal-bot for Daniel Lezcano @ 2021-04-15 12:04 UTC (permalink / raw)
To: linux-pm
Cc: kernel test robot, Dan Carpenter, Daniel Lezcano, rui.zhang, amitk
The following commit has been merged into the thermal/next branch of thermal:
Commit-ID: 9aa80ab2c0ba67ce3281aee604b543293f71390d
Gitweb: https://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git//9aa80ab2c0ba67ce3281aee604b543293f71390d
Author: Daniel Lezcano <daniel.lezcano@linaro.org>
AuthorDate: Fri, 19 Mar 2021 21:24:23 +01:00
Committer: Daniel Lezcano <daniel.lezcano@linaro.org>
CommitterDate: Thu, 15 Apr 2021 13:21:16 +02:00
thermal/drivers/devfreq_cooling: Fix wrong return on error path
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>
Link: https://lore.kernel.org/r/20210319202424.890968-1-daniel.lezcano@linaro.org
---
drivers/thermal/devfreq_cooling.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/thermal/devfreq_cooling.c b/drivers/thermal/devfreq_cooling.c
index fb250ac..3a788ac 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;
^ permalink raw reply related [flat|nested] 2+ messages in thread
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2021-03-19 20:24 ` [PATCH] thermal/drivers/devfreq_cooling: Fix wrong return on error path Daniel Lezcano
2021-04-15 12:04 ` [thermal: thermal/next] " thermal-bot for Daniel Lezcano
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