[1/3] drm/mediatek: exit earlier if failed to register audio driver
diff mbox series

Message ID 20200205170416.1.Ieba8d422486264eb7aaa3aa257620a1b0c74c6db@changeid
State New
Headers show
Series
  • ASoC: mediatek: mt8173-rt5650: HDMI jack reporting
Related show

Commit Message

Tzung-Bi Shih Feb. 5, 2020, 9:37 a.m. UTC
Exits earlier if register_audio_driver() returns errors.

Signed-off-by: Tzung-Bi Shih <tzungbi@google.com>
---
 drivers/gpu/drm/mediatek/mtk_hdmi.c | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

Patch
diff mbox series

diff --git a/drivers/gpu/drm/mediatek/mtk_hdmi.c b/drivers/gpu/drm/mediatek/mtk_hdmi.c
index c79b1f855d89..23c2b0e8693d 100644
--- a/drivers/gpu/drm/mediatek/mtk_hdmi.c
+++ b/drivers/gpu/drm/mediatek/mtk_hdmi.c
@@ -1656,7 +1656,7 @@  static const struct hdmi_codec_ops mtk_hdmi_audio_codec_ops = {
 	.get_eld = mtk_hdmi_audio_get_eld,
 };
 
-static void mtk_hdmi_register_audio_driver(struct device *dev)
+static int mtk_hdmi_register_audio_driver(struct device *dev)
 {
 	struct hdmi_codec_pdata codec_data = {
 		.ops = &mtk_hdmi_audio_codec_ops,
@@ -1669,9 +1669,10 @@  static void mtk_hdmi_register_audio_driver(struct device *dev)
 					     PLATFORM_DEVID_AUTO, &codec_data,
 					     sizeof(codec_data));
 	if (IS_ERR(pdev))
-		return;
+		return PTR_ERR(pdev);
 
 	DRM_INFO("%s driver bound to HDMI\n", HDMI_CODEC_DRV_NAME);
+	return 0;
 }
 
 static int mtk_drm_hdmi_probe(struct platform_device *pdev)
@@ -1705,7 +1706,11 @@  static int mtk_drm_hdmi_probe(struct platform_device *pdev)
 		return ret;
 	}
 
-	mtk_hdmi_register_audio_driver(dev);
+	ret = mtk_hdmi_register_audio_driver(dev);
+	if (ret) {
+		dev_err(dev, "Failed to register audio driver: %d\n", ret);
+		return ret;
+	}
 
 	hdmi->bridge.funcs = &mtk_hdmi_bridge_funcs;
 	hdmi->bridge.of_node = pdev->dev.of_node;