From 43cb27c18710ee7746c2fa6fd592f24d72b440ec Mon Sep 17 00:00:00 2001 From: Srihitha Tangudu Date: Tue, 12 Apr 2022 12:52:02 +0530 Subject: [PATCH] disp: msm: dsi: handle read cmd tx failure from dsi host transfer Currently we are handling only write command transfer failures from dsi host transfer path. Modify check to handle read command transfer failures. Change-Id: Iee1dbf46a4374819e6d6425eb5acece8ec1fb8b1 Signed-off-by: Srihitha Tangudu --- msm/dsi/dsi_display.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/msm/dsi/dsi_display.c b/msm/dsi/dsi_display.c index e6c03fc7f6c0..dc297f78093d 100644 --- a/msm/dsi/dsi_display.c +++ b/msm/dsi/dsi_display.c @@ -3340,7 +3340,7 @@ static ssize_t dsi_host_transfer(struct mipi_dsi_host *host, rc = dsi_ctrl_cmd_transfer(display->ctrl[ctrl_idx].ctrl, msg, &cmd_flags); - if (rc) { + if (rc < 0) { DSI_ERR("[%s] cmd transfer failed, rc=%d\n", display->name, rc); goto error_disable_cmd_engine;