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
next 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
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