Commit 60657880 authored by Dinghao Liu's avatar Dinghao Liu Committed by Mauro Carvalho Chehab

media: camss: ispif: Fix runtime PM imbalance on error

pm_runtime_get_sync() increments the runtime PM usage counter even
when it returns an error code. Thus a pairing decrement is needed on
the error handling path to keep the counter balanced.
Signed-off-by: default avatarDinghao Liu <dinghao.liu@zju.edu.cn>
Signed-off-by: default avatarHans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab+huawei@kernel.org>
parent cf7b1c79
...@@ -344,8 +344,10 @@ static int ispif_set_power(struct v4l2_subdev *sd, int on) ...@@ -344,8 +344,10 @@ static int ispif_set_power(struct v4l2_subdev *sd, int on)
} }
ret = pm_runtime_get_sync(dev); ret = pm_runtime_get_sync(dev);
if (ret < 0) if (ret < 0) {
pm_runtime_put_sync(dev);
goto exit; goto exit;
}
ret = camss_enable_clocks(ispif->nclocks, ispif->clock, dev); ret = camss_enable_clocks(ispif->nclocks, ispif->clock, dev);
if (ret < 0) { if (ret < 0) {
......
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