diff options
| author | Colin Ian King <colin.king@canonical.com> | 2018-06-26 19:03:54 +0300 |
|---|---|---|
| committer | Thierry Reding <treding@nvidia.com> | 2018-07-10 18:59:05 +0300 |
| commit | 3d5664f95ebe264c16f3ebfadce9eee6fee9acf7 (patch) | |
| tree | 508a7a0827a4bd828f98994cc55fe61f485a2ec2 /drivers/gpu/drm/panel | |
| parent | 97ceb1fb08b6a2f78aa44a7c229ca280964860c0 (diff) | |
| download | linux-3d5664f95ebe264c16f3ebfadce9eee6fee9acf7.tar.xz | |
drm/panel: ili9881c: Fix missing assignment to error return ret
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: 26aec25593c2 ("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
Diffstat (limited to 'drivers/gpu/drm/panel')
| -rw-r--r-- | drivers/gpu/drm/panel/panel-ilitek-ili9881c.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/panel/panel-ilitek-ili9881c.c b/drivers/gpu/drm/panel/panel-ilitek-ili9881c.c index e848af235df5..3ad4a46c4e94 100644 --- a/drivers/gpu/drm/panel/panel-ilitek-ili9881c.c +++ b/drivers/gpu/drm/panel/panel-ilitek-ili9881c.c @@ -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; |