All of lore.kernel.org
 help / color / mirror / Atom feed
From: Dan Carpenter <dan.carpenter@oracle.com>
To: Rob Clark <robdclark@gmail.com>,
	Chandan Uddaraju <chandanu@codeaurora.org>
Cc: Sean Paul <sean@poorly.run>, David Airlie <airlied@linux.ie>,
	Daniel Vetter <daniel@ffwll.ch>,
	Dmitry Baryshkov <dmitry.baryshkov@linaro.org>,
	Abhinav Kumar <abhinavk@codeaurora.org>,
	Bjorn Andersson <bjorn.andersson@linaro.org>,
	Archit Taneja <architt@codeaurora.org>,
	linux-arm-msm@vger.kernel.org, dri-devel@lists.freedesktop.org,
	freedreno@lists.freedesktop.org, kernel-janitors@vger.kernel.org
Subject: [PATCH 1/3] drm/msm/dsi: Fix an error code in msm_dsi_modeset_init()
Date: Fri, 1 Oct 2021 15:33:08 +0300	[thread overview]
Message-ID: <20211001123308.GF2283@kili> (raw)

Return an error code if msm_dsi_manager_validate_current_config().
Don't return success.

Fixes: 8b03ad30e314 ("drm/msm/dsi: Use one connector for dual DSI mode")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
---
 drivers/gpu/drm/msm/dsi/dsi.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/msm/dsi/dsi.c b/drivers/gpu/drm/msm/dsi/dsi.c
index 614dc7f26f2c..75ae3008b68f 100644
--- a/drivers/gpu/drm/msm/dsi/dsi.c
+++ b/drivers/gpu/drm/msm/dsi/dsi.c
@@ -215,8 +215,10 @@ int msm_dsi_modeset_init(struct msm_dsi *msm_dsi, struct drm_device *dev,
 		goto fail;
 	}
 
-	if (!msm_dsi_manager_validate_current_config(msm_dsi->id))
+	if (!msm_dsi_manager_validate_current_config(msm_dsi->id)) {
+		ret = -EINVAL;
 		goto fail;
+	}
 
 	msm_dsi->encoder = encoder;
 
-- 
2.20.1


             reply	other threads:[~2021-10-01 12:33 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-10-01 12:33 Dan Carpenter [this message]
2021-10-01 12:34 ` [PATCH 2/3] drm/msm/dsi: fix off by one in dsi_bus_clk_enable error handling Dan Carpenter
2021-10-01 22:47   ` Dmitry Baryshkov
2021-10-01 12:36 ` [PATCH 3/3] drm/msm/dsi: fix signedness bug in msm_dsi_host_cmd_rx() Dan Carpenter
2021-10-01 22:59   ` Dmitry Baryshkov
2021-10-04  6:18     ` Dan Carpenter
2021-10-04  6:45     ` Dan Carpenter
2021-10-01 22:45 ` [PATCH 1/3] drm/msm/dsi: Fix an error code in msm_dsi_modeset_init() Dmitry Baryshkov

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=20211001123308.GF2283@kili \
    --to=dan.carpenter@oracle.com \
    --cc=abhinavk@codeaurora.org \
    --cc=airlied@linux.ie \
    --cc=architt@codeaurora.org \
    --cc=bjorn.andersson@linaro.org \
    --cc=chandanu@codeaurora.org \
    --cc=daniel@ffwll.ch \
    --cc=dmitry.baryshkov@linaro.org \
    --cc=dri-devel@lists.freedesktop.org \
    --cc=freedreno@lists.freedesktop.org \
    --cc=kernel-janitors@vger.kernel.org \
    --cc=linux-arm-msm@vger.kernel.org \
    --cc=robdclark@gmail.com \
    --cc=sean@poorly.run \
    /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.