Commit dd8088d5a896 ("PM: runtime: Add pm_runtime_resume_and_get to deal with usage counter")
added pm_runtime_resume_and_get() in order to automatically handle
dev->power.usage_count decrement on errors.
Use the new API, in order to cleanup the error check logic.
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@xxxxxxxxxx>
---
drivers/media/platform/sti/bdisp/bdisp-v4l2.c | 7 ++++---
1 file changed, 4 insertions(+), 3 deletions(-)
diff --git a/drivers/media/platform/sti/bdisp/bdisp-v4l2.c b/drivers/media/platform/sti/bdisp/bdisp-v4l2.c
index 060ca85f64d5..85288da9d2ae 100644
--- a/drivers/media/platform/sti/bdisp/bdisp-v4l2.c
+++ b/drivers/media/platform/sti/bdisp/bdisp-v4l2.c
@@ -499,7 +499,7 @@ static int bdisp_start_streaming(struct vb2_queue *q, unsigned int count)
{
struct bdisp_ctx *ctx = q->drv_priv;
struct vb2_v4l2_buffer *buf;
- int ret = pm_runtime_get_sync(ctx->bdisp_dev->dev);
+ int ret = pm_runtime_resume_and_get(ctx->bdisp_dev->dev);
if (ret < 0) {
dev_err(ctx->bdisp_dev->dev, "failed to set runtime PM\n");
@@ -1364,10 +1364,10 @@ static int bdisp_probe(struct platform_device *pdev)
/* Power management */
pm_runtime_enable(dev);
- ret = pm_runtime_get_sync(dev);
+ ret = pm_runtime_resume_and_get(dev);
if (ret < 0) {
dev_err(dev, "failed to set PM\n");
- goto err_pm;
+ goto err_remove;
}
/* Filters */
@@ -1395,6 +1395,7 @@ static int bdisp_probe(struct platform_device *pdev)
bdisp_hw_free_filters(bdisp->dev);
err_pm:
pm_runtime_put(dev);
+err_remove:
bdisp_debugfs_remove(bdisp);
v4l2_device_unregister(&bdisp->v4l2_dev);
err_clk:
--
2.30.2
