diff options
Diffstat (limited to 'drivers/gpu/drm/msm/dsi/dsi.c')
| -rw-r--r-- | drivers/gpu/drm/msm/dsi/dsi.c | 22 |
1 files changed, 10 insertions, 12 deletions
diff --git a/drivers/gpu/drm/msm/dsi/dsi.c b/drivers/gpu/drm/msm/dsi/dsi.c index 98742d7af6dc..ee7e090e27b4 100644 --- a/drivers/gpu/drm/msm/dsi/dsi.c +++ b/drivers/gpu/drm/msm/dsi/dsi.c @@ -196,7 +196,7 @@ int msm_dsi_modeset_init(struct msm_dsi *msm_dsi, struct drm_device *dev, struct drm_bridge *ext_bridge; int ret; - if (WARN_ON(!encoder)) + if (WARN_ON(!encoder) || WARN_ON(!msm_dsi) || WARN_ON(!dev)) return -EINVAL; msm_dsi->dev = dev; @@ -245,19 +245,17 @@ int msm_dsi_modeset_init(struct msm_dsi *msm_dsi, struct drm_device *dev, return 0; fail: - if (msm_dsi) { - /* bridge/connector are normally destroyed by drm: */ - if (msm_dsi->bridge) { - msm_dsi_manager_bridge_destroy(msm_dsi->bridge); - msm_dsi->bridge = NULL; - } + /* bridge/connector are normally destroyed by drm: */ + if (msm_dsi->bridge) { + msm_dsi_manager_bridge_destroy(msm_dsi->bridge); + msm_dsi->bridge = NULL; + } - /* don't destroy connector if we didn't make it */ - if (msm_dsi->connector && !msm_dsi->external_bridge) - msm_dsi->connector->funcs->destroy(msm_dsi->connector); + /* don't destroy connector if we didn't make it */ + if (msm_dsi->connector && !msm_dsi->external_bridge) + msm_dsi->connector->funcs->destroy(msm_dsi->connector); - msm_dsi->connector = NULL; - } + msm_dsi->connector = NULL; return ret; } |