| From foo@baz Sun Jun 17 12:07:34 CEST 2018 |
| From: Tomi Valkeinen <tomi.valkeinen@ti.com> |
| Date: Thu, 29 Mar 2018 13:40:36 +0300 |
| Subject: drm/omap: fix uninitialized ret variable |
| |
| From: Tomi Valkeinen <tomi.valkeinen@ti.com> |
| |
| [ Upstream commit 77eeac24b10fc84d3ffd5b11a897dff88dde244d ] |
| |
| audio_config function for both HDMI4 and HDMI5 return uninitialized |
| value as the error code if the display is not currently enabled. For |
| some reason this has not caused any issues. |
| |
| Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com> |
| Link: https://patchwork.freedesktop.org/patch/msgid/20180329104038.29154-1-tomi.valkeinen@ti.com |
| Reviewed-by: Emil Velikov <emil.velikov@collabora.com> |
| Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> |
| Signed-off-by: Sean Paul <seanpaul@chromium.org> |
| Signed-off-by: Sasha Levin <alexander.levin@microsoft.com> |
| Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
| --- |
| drivers/gpu/drm/omapdrm/dss/hdmi4.c | 2 +- |
| drivers/gpu/drm/omapdrm/dss/hdmi5.c | 2 +- |
| 2 files changed, 2 insertions(+), 2 deletions(-) |
| |
| --- a/drivers/gpu/drm/omapdrm/dss/hdmi4.c |
| +++ b/drivers/gpu/drm/omapdrm/dss/hdmi4.c |
| @@ -665,7 +665,7 @@ static int hdmi_audio_config(struct devi |
| struct omap_dss_audio *dss_audio) |
| { |
| struct omap_hdmi *hd = dev_get_drvdata(dev); |
| - int ret; |
| + int ret = 0; |
| |
| mutex_lock(&hd->lock); |
| |
| --- a/drivers/gpu/drm/omapdrm/dss/hdmi5.c |
| +++ b/drivers/gpu/drm/omapdrm/dss/hdmi5.c |
| @@ -660,7 +660,7 @@ static int hdmi_audio_config(struct devi |
| struct omap_dss_audio *dss_audio) |
| { |
| struct omap_hdmi *hd = dev_get_drvdata(dev); |
| - int ret; |
| + int ret = 0; |
| |
| mutex_lock(&hd->lock); |
| |