[PATCH v2 64/79] media: mtk-jpeg: use pm_runtime_resume_and_get()

Mauro Carvalho Chehab mchehab+huawei at kernel.org
Tue Apr 27 11:13:31 BST 2021


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 at kernel.org>
---
 drivers/media/platform/mtk-jpeg/mtk_jpeg_core.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/media/platform/mtk-jpeg/mtk_jpeg_core.c b/drivers/media/platform/mtk-jpeg/mtk_jpeg_core.c
index 88a23bce569d..a89c7b206eef 100644
--- a/drivers/media/platform/mtk-jpeg/mtk_jpeg_core.c
+++ b/drivers/media/platform/mtk-jpeg/mtk_jpeg_core.c
@@ -920,7 +920,7 @@ static void mtk_jpeg_enc_device_run(void *priv)
 	src_buf = v4l2_m2m_next_src_buf(ctx->fh.m2m_ctx);
 	dst_buf = v4l2_m2m_next_dst_buf(ctx->fh.m2m_ctx);
 
-	ret = pm_runtime_get_sync(jpeg->dev);
+	ret = pm_runtime_resume_and_get(jpeg->dev);
 	if (ret < 0)
 		goto enc_end;
 
@@ -973,7 +973,7 @@ static void mtk_jpeg_dec_device_run(void *priv)
 		return;
 	}
 
-	ret = pm_runtime_get_sync(jpeg->dev);
+	ret = pm_runtime_resume_and_get(jpeg->dev);
 	if (ret < 0)
 		goto dec_end;
 
-- 
2.30.2




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