diff options
| author | Ping Li <pingli@codeaurora.org> | 2014-09-17 16:00:22 -0700 |
|---|---|---|
| committer | David Keitel <dkeitel@codeaurora.org> | 2016-03-23 20:35:08 -0700 |
| commit | 46df6224bcfc9352cac2d469ee2a7e9d0c1dc596 (patch) | |
| tree | 8d0e6c562ec399a962bd1a223b3ad0bdb1e694ba /drivers/video/fbdev | |
| parent | 8282ffafe34560b886e6621506f272e00f843b57 (diff) | |
msm: mdss: Update histogram return error type
In case of histogram collection call failure due to histogram is not
enabled, or histogram state is unknown, return ENODATA instead of
EINVALID.
Change-Id: I6996345a19a43752827195b9edf786d62f9cbc75
Signed-off-by: Ping Li <pingli@codeaurora.org>
Diffstat (limited to 'drivers/video/fbdev')
| -rw-r--r-- | drivers/video/fbdev/msm/mdss_mdp_pp.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/video/fbdev/msm/mdss_mdp_pp.c b/drivers/video/fbdev/msm/mdss_mdp_pp.c index ee6493e660ad..acfd5f1f066b 100644 --- a/drivers/video/fbdev/msm/mdss_mdp_pp.c +++ b/drivers/video/fbdev/msm/mdss_mdp_pp.c @@ -3909,7 +3909,7 @@ static int pp_hist_collect(struct mdp_histogram_data *hist, spin_lock_irqsave(&hist_info->hist_lock, flag); if ((hist_info->col_en == 0) || (hist_info->col_state == HIST_UNKNOWN)) { - ret = -EINVAL; + ret = -ENODATA; spin_unlock_irqrestore(&hist_info->hist_lock, flag); goto hist_collect_exit; } |