diff options
| author | Siddhartha Agrawal <agrawals@codeaurora.org> | 2015-08-31 17:45:15 -0700 |
|---|---|---|
| committer | David Keitel <dkeitel@codeaurora.org> | 2016-03-23 20:45:22 -0700 |
| commit | 0ff3b56b25cfcccbf90952a634870cb947a3c8dc (patch) | |
| tree | 8c3f7b2173c937298b428ce254a305063f3f9b25 /drivers/video/fbdev | |
| parent | 70199126ff3ceb474ddec74c5c0d41b4971bbd51 (diff) | |
msm: dsi: fix dsi clock errors if ulps is disabled
Correctly setup the proper return value in case the ulps feature
is disabled. If the ulps is disabled, the dsi clock functions return
an error causing a bootup failure.
Change-Id: I2650957a5d955f66b31bc1c5f373c146efc5c23b
Signed-off-by: Siddhartha Agrawal <agrawals@codeaurora.org>
Diffstat (limited to 'drivers/video/fbdev')
| -rw-r--r-- | drivers/video/fbdev/msm/msm_mdss_io_8974.c | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/drivers/video/fbdev/msm/msm_mdss_io_8974.c b/drivers/video/fbdev/msm/msm_mdss_io_8974.c index 926fe556e19b..0abdcd92fc3a 100644 --- a/drivers/video/fbdev/msm/msm_mdss_io_8974.c +++ b/drivers/video/fbdev/msm/msm_mdss_io_8974.c @@ -1089,12 +1089,10 @@ static int mdss_dsi_ulps_config(struct mdss_dsi_ctrl_pdata *ctrl, pinfo = &pdata->panel_info; mipi = &pinfo->mipi; - if (!mdss_dsi_ulps_feature_enabled(pdata) && - !pinfo->ulps_suspend_enabled && - (pinfo->blank_state != MDSS_PANEL_BLANK_BLANK)) { - pr_debug("%s: ULPS feature not supported. enable=%d\n", - __func__, enable); - return -ENOTSUPP; + if (!mdss_dsi_ulps_feature_enabled(pdata) || + !pinfo->ulps_suspend_enabled) { + pr_debug("%s: ULPS feature is not enabled\n", __func__); + return 0; } /* |