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: Dinghao Liu <dinghao.liu@zju.edu.cn>
Reviewed-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
int ret;
ret = pm_runtime_get_sync(vsp1->dev);
- return ret < 0 ? ret : 0;
+ if (ret < 0) {
+ pm_runtime_put_noidle(vsp1->dev);
+ return ret;
+ }
+
+ return 0;
}
/*
/* Configure device parameters based on the version register. */
pm_runtime_enable(&pdev->dev);
- ret = pm_runtime_get_sync(&pdev->dev);
+ ret = vsp1_device_get(vsp1);
if (ret < 0)
goto done;
vsp1->version = vsp1_read(vsp1, VI6_IP_VERSION);
- pm_runtime_put_sync(&pdev->dev);
+ vsp1_device_put(vsp1);
for (i = 0; i < ARRAY_SIZE(vsp1_device_infos); ++i) {
if ((vsp1->version & VI6_IP_VERSION_MODEL_MASK) ==