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| author | Daniel Lezcano <daniel.lezcano@linaro.org> | 2021-03-19 23:24:23 +0300 |
|---|---|---|
| committer | Daniel Lezcano <daniel.lezcano@linaro.org> | 2021-04-15 14:21:16 +0300 |
| commit | 9aa80ab2c0ba67ce3281aee604b543293f71390d (patch) | |
| tree | c7878d5c646710d8f9be06b580eb9a809f175695 /drivers/thermal | |
| parent | d44616c6cc3e35eea03ecfe9040edfa2b486a059 (diff) | |
| download | linux-9aa80ab2c0ba67ce3281aee604b543293f71390d.tar.xz | |
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
Diffstat (limited to 'drivers/thermal')
| -rw-r--r-- | drivers/thermal/devfreq_cooling.c | 2 |
1 files changed, 1 insertions, 1 deletions
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; |