From feb085ec8a3dc186ed1e5e642b6568297c01cc4a Mon Sep 17 00:00:00 2001 From: Sean Paul Date: Mon, 30 Jul 2018 11:26:54 -0400 Subject: [PATCH] drm/msm: dsi: Return errors whan dt parsing fails If dt parsing fails, we should return an error instead of pretending everything completed successfully. Cc: Doug Anderson Reviewed-by: Abhinav Kumar Signed-off-by: Sean Paul Signed-off-by: Rob Clark --- drivers/gpu/drm/msm/dsi/dsi_host.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/gpu/drm/msm/dsi/dsi_host.c b/drivers/gpu/drm/msm/dsi/dsi_host.c index 96fb5f635314..9c6c523eacdc 100644 --- a/drivers/gpu/drm/msm/dsi/dsi_host.c +++ b/drivers/gpu/drm/msm/dsi/dsi_host.c @@ -1750,6 +1750,7 @@ static int dsi_host_parse_dt(struct msm_dsi_host *msm_host) if (ret) { dev_err(dev, "%s: invalid lane configuration %d\n", __func__, ret); + ret = -EINVAL; goto err; } @@ -1757,6 +1758,7 @@ static int dsi_host_parse_dt(struct msm_dsi_host *msm_host) device_node = of_graph_get_remote_node(np, 1, 0); if (!device_node) { dev_dbg(dev, "%s: no valid device\n", __func__); + ret = -ENODEV; goto err; } -- 2.11.0