AuxXxilium/linux_dsm_epyc7002
1
0
Fork 0
mirror of https://github.com/AuxXxilium/linux_dsm_epyc7002.git synced 2024-12-14 19:36:39 +07:00
Code Issues Actions Packages Projects Releases Wiki Activity

drm/panel: ili9881c: Fix missing assignment to error return ret

Browse Source 
Currently, ret is being checked for an error condition however it
is not being assigned in the previous statement on the call of
function mipi_dsi_dcs_exit_sleep_mode.  Add in the missing assignment
of ret.

Detected by CoverityScan, CID#1470174, 1470178 ("Unchecked return value")

Fixes: 26aec25593 ("drm/panel: Add Ilitek ILI9881c panel driver")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180626160354.1363-1-colin.king@canonical.com
This commit is contained in:
Colin Ian King 2018-06-26 17:03:54 +01:00 committed by Thierry Reding
parent 97ceb1fb08
commit 3d5664f95e
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/gpu/drm/panel/panel-ilitek-ili9881c.c
View File

@ -334,7 +334,7 @@ static int ili9881c_prepare(struct drm_panel *panel)
if (ret)
return ret;
mipi_dsi_dcs_exit_sleep_mode(ctx->dsi);
ret = mipi_dsi_dcs_exit_sleep_mode(ctx->dsi);
if (ret)
return ret;