Message ID | 20200206102509.1.Ieba8d422486264eb7aaa3aa257620a1b0c74c6db@changeid (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
Series | ASoC: mediatek: mt8173-rt5650: HDMI jack reporting | expand |
Hi, Tzung-Bi: On Thu, 2020-02-06 at 11:17 +0800, Tzung-Bi Shih wrote: > Exits earlier if register_audio_driver() returns errors. > Acked-by: CK Hu <ck.hu@mediatek.com> > Signed-off-by: Tzung-Bi Shih <tzungbi@google.com> > --- > drivers/gpu/drm/mediatek/mtk_hdmi.c | 11 ++++++++--- > 1 file changed, 8 insertions(+), 3 deletions(-) > > 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;
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;
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(-)