All of lore.kernel.org
 help / color / mirror / Atom feed
From: Tomi Valkeinen <tomi.valkeinen@ti.com>
To: dri-devel@lists.freedesktop.org
Cc: Tomi Valkeinen <tomi.valkeinen@ti.com>,
	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Subject: [PATCH 1/3] drm/omap: fix uninitialized ret variable
Date: Thu, 29 Mar 2018 13:40:36 +0300	[thread overview]
Message-ID: <20180329104038.29154-1-tomi.valkeinen@ti.com> (raw)

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>
---
 drivers/gpu/drm/omapdrm/dss/hdmi4.c | 2 +-
 drivers/gpu/drm/omapdrm/dss/hdmi5.c | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/omapdrm/dss/hdmi4.c b/drivers/gpu/drm/omapdrm/dss/hdmi4.c
index 97c88861d67a..5879f45f6fc9 100644
--- a/drivers/gpu/drm/omapdrm/dss/hdmi4.c
+++ b/drivers/gpu/drm/omapdrm/dss/hdmi4.c
@@ -679,7 +679,7 @@ static int hdmi_audio_config(struct device *dev,
 			     struct omap_dss_audio *dss_audio)
 {
 	struct omap_hdmi *hd = dev_get_drvdata(dev);
-	int ret;
+	int ret = 0;
 
 	mutex_lock(&hd->lock);
 
diff --git a/drivers/gpu/drm/omapdrm/dss/hdmi5.c b/drivers/gpu/drm/omapdrm/dss/hdmi5.c
index d28da9ac3e90..ae1a001d1b83 100644
--- a/drivers/gpu/drm/omapdrm/dss/hdmi5.c
+++ b/drivers/gpu/drm/omapdrm/dss/hdmi5.c
@@ -671,7 +671,7 @@ static int hdmi_audio_config(struct device *dev,
 			     struct omap_dss_audio *dss_audio)
 {
 	struct omap_hdmi *hd = dev_get_drvdata(dev);
-	int ret;
+	int ret = 0;
 
 	mutex_lock(&hd->lock);
 
-- 
Texas Instruments Finland Oy, Porkkalankatu 22, 00180 Helsinki.
Y-tunnus/Business ID: 0615521-4. Kotipaikka/Domicile: Helsinki

_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/dri-devel

             reply	other threads:[~2018-03-29 10:40 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-03-29 10:40 Tomi Valkeinen [this message]
2018-03-29 10:40 ` [PATCH 2/3] drm/omap: fix possible NULL ref issue in tiler_reserve_2d Tomi Valkeinen
2018-03-29 11:02   ` Emil Velikov
2018-04-03 11:03   ` Laurent Pinchart
2018-03-29 10:40 ` [PATCH 3/3] drm/omap: remove unused function Tomi Valkeinen
2018-03-29 11:00   ` Emil Velikov
2018-03-29 12:31     ` Sebastian Reichel
2018-03-29 12:49       ` Tomi Valkeinen
2018-03-29 14:44         ` Sebastian Reichel
2018-03-30  6:24           ` Tomi Valkeinen
2018-03-29 13:24       ` Emil Velikov
2018-03-29 14:23         ` Sebastian Reichel
2018-03-29 10:58 ` [PATCH 1/3] drm/omap: fix uninitialized ret variable Emil Velikov
2018-03-29 12:11   ` Tomi Valkeinen
2018-04-03 11:01 ` Laurent Pinchart

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20180329104038.29154-1-tomi.valkeinen@ti.com \
    --to=tomi.valkeinen@ti.com \
    --cc=dri-devel@lists.freedesktop.org \
    --cc=laurent.pinchart@ideasonboard.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.