diff --git a/msm/dsi/dsi_display.c b/msm/dsi/dsi_display.c index 48b2af9dba..89379016f3 100644 --- a/msm/dsi/dsi_display.c +++ b/msm/dsi/dsi_display.c @@ -1517,12 +1517,15 @@ static ssize_t debugfs_alter_esd_check_mode(struct file *file, goto error; } - if (!esd_config->esd_enabled) + if (!esd_config->esd_enabled) { + rc = -EINVAL; goto error; + } if (!strcmp(buf, "te_signal_check\n")) { if (display->panel->panel_mode == DSI_OP_VIDEO_MODE) { DSI_INFO("TE based ESD check for Video Mode panels is not allowed\n"); + rc = -EINVAL; goto error; } DSI_INFO("ESD check is switched to TE mode by user\n");