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media: ccs: Clean up runtime PM usage

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If pm_runtime_get_sync() fails, there's no need to set the device active
again. Also, in the same case to return the usage_count to zero,
pm_runtime_put_noidle() is enough.

Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
This commit is contained in:
Sakari Ailus 2020-09-18 11:23:39 +02:00 committed by Mauro Carvalho Chehab
parent 1b398012ce
commit fd5cfde331
1 changed files with 2 additions and 5 deletions
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7
drivers/media/i2c/ccs/ccs-core.c
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@ -1625,8 +1625,6 @@ static int ccs_pm_get_init(struct ccs_sensor *sensor)
rval = pm_runtime_get_sync(&client->dev);
if (rval < 0) {
if (rval != -EBUSY && rval != -EAGAIN)
pm_runtime_set_active(&client->dev);
pm_runtime_put_noidle(&client->dev);
return rval;
@ -2842,9 +2840,8 @@ static int __maybe_unused ccs_suspend(struct device *dev)
rval = pm_runtime_get_sync(dev);
if (rval < 0) {
if (rval != -EBUSY && rval != -EAGAIN)
pm_runtime_set_active(&client->dev);
pm_runtime_put(dev);
pm_runtime_put_noidle(dev);
return -EAGAIN;
}