diff options
| author | Sean Paul <seanpaul@chromium.org> | 2018-07-30 18:26:54 +0300 |
|---|---|---|
| committer | Rob Clark <robdclark@gmail.com> | 2018-10-04 03:24:49 +0300 |
| commit | feb085ec8a3dc186ed1e5e642b6568297c01cc4a (patch) | |
| tree | bf40c92f000466d22ae8a31fe2903b352db7afc8 /drivers/gpu/drm/msm/dsi | |
| parent | aea24171c85edbff1e021016e8ea1bf64b89a4f8 (diff) | |
| download | linux-feb085ec8a3dc186ed1e5e642b6568297c01cc4a.tar.xz | |
drm/msm: dsi: Return errors whan dt parsing fails
If dt parsing fails, we should return an error instead of pretending
everything completed successfully.
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_host.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/drm/msm/dsi/dsi_host.c b/drivers/gpu/drm/msm/dsi/dsi_host.c index 96fb5f635314..9c6c523eacdc 100644 --- a/drivers/gpu/drm/msm/dsi/dsi_host.c +++ b/drivers/gpu/drm/msm/dsi/dsi_host.c @@ -1750,6 +1750,7 @@ static int dsi_host_parse_dt(struct msm_dsi_host *msm_host) if (ret) { dev_err(dev, "%s: invalid lane configuration %d\n", __func__, ret); + ret = -EINVAL; goto err; } @@ -1757,6 +1758,7 @@ static int dsi_host_parse_dt(struct msm_dsi_host *msm_host) device_node = of_graph_get_remote_node(np, 1, 0); if (!device_node) { dev_dbg(dev, "%s: no valid device\n", __func__); + ret = -ENODEV; goto err; } |