Message ID | 20180626160354.1363-1-colin.king@canonical.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
On Tue, Jun 26, 2018 at 05:03:54PM +0100, Colin King wrote: > From: Colin Ian King <colin.king@canonical.com> > > 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> > --- > drivers/gpu/drm/panel/panel-ilitek-ili9881c.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) Applied, thanks. Thierry
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;