diff options
| author | Leonard Crestez <leonard.crestez@nxp.com> | 2020-03-12 17:36:06 +0200 |
|---|---|---|
| committer | Chanwoo Choi <cw00.choi@samsung.com> | 2020-03-25 08:35:03 +0900 |
| commit | 4c6abef7b46204d2db790b209e799162f39112d0 (patch) | |
| tree | 6ee3217a640eedc0a324088e2d52fbc91a05f13e | |
| parent | 3bb5ee9aaa34617845a8fc0e0be9cf99139cbc2e (diff) | |
| download | linux-4c6abef7b46204d2db790b209e799162f39112d0.tar.bz2 | |
PM / devfreq: Fix handling dev_pm_qos_remove_request result
The dev_pm_qos_remove_request function can return 1 if
"aggregated constraint value has changed" so only negative values should
be reported as errors.
Fixes: 27dbc542f651 ("PM / devfreq: Use PM QoS for sysfs min/max_freq")
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Leonard Crestez <leonard.crestez@nxp.com>
Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
| -rw-r--r-- | drivers/devfreq/devfreq.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/devfreq/devfreq.c b/drivers/devfreq/devfreq.c index 5c481ad1cfc7..6fecd11dafdd 100644 --- a/drivers/devfreq/devfreq.c +++ b/drivers/devfreq/devfreq.c @@ -705,13 +705,13 @@ static void devfreq_dev_release(struct device *dev) if (dev_pm_qos_request_active(&devfreq->user_max_freq_req)) { err = dev_pm_qos_remove_request(&devfreq->user_max_freq_req); - if (err) + if (err < 0) dev_warn(dev->parent, "Failed to remove max_freq request: %d\n", err); } if (dev_pm_qos_request_active(&devfreq->user_min_freq_req)) { err = dev_pm_qos_remove_request(&devfreq->user_min_freq_req); - if (err) + if (err < 0) dev_warn(dev->parent, "Failed to remove min_freq request: %d\n", err); } |