diff options
| author | Sean Paul <seanpaul@chromium.org> | 2018-07-30 18:26:55 +0300 |
|---|---|---|
| committer | Rob Clark <robdclark@gmail.com> | 2018-10-04 03:24:50 +0300 |
| commit | 9888495a14a80a0a229e13c293592da559c51e64 (patch) | |
| tree | b8294dd12ff41384021de5ecb1587e9cb958b987 /drivers/gpu/drm/msm/dsi | |
| parent | feb085ec8a3dc186ed1e5e642b6568297c01cc4a (diff) | |
| download | linux-9888495a14a80a0a229e13c293592da559c51e64.tar.xz | |
drm/msm: Don't fail bind if nothing connected to dsi
If there is no bridge or panel connected to a dsi node, don't fail the
entire msm bind. Just ignore the dsi block and move on.
Cc: Doug Anderson <dianders@chromium.org>
Reviewed-by: Abhinav Kumar <abhinavk@codeaurora.org>
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Signed-off-by: Rob Clark <robdclark@gmail.com>
Diffstat (limited to 'drivers/gpu/drm/msm/dsi')
| -rw-r--r-- | drivers/gpu/drm/msm/dsi/dsi.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/drivers/gpu/drm/msm/dsi/dsi.c b/drivers/gpu/drm/msm/dsi/dsi.c index ee07d58c2d97..a9768f823290 100644 --- a/drivers/gpu/drm/msm/dsi/dsi.c +++ b/drivers/gpu/drm/msm/dsi/dsi.c @@ -118,8 +118,13 @@ static int dsi_bind(struct device *dev, struct device *master, void *data) DBG(""); msm_dsi = dsi_init(pdev); - if (IS_ERR(msm_dsi)) - return PTR_ERR(msm_dsi); + if (IS_ERR(msm_dsi)) { + /* Don't fail the bind if the dsi port is not connected */ + if (PTR_ERR(msm_dsi) == -ENODEV) + return 0; + else + return PTR_ERR(msm_dsi); + } priv->dsi[msm_dsi->id] = msm_dsi; |