[PATCH] drm/exynos/dsi: Remove error handling for bridge_node DT parsing
From: inki.dae@samsung.com (Inki Dae)
Date: 2017-06-13 09:25:56
Also in:
dri-devel, linux-samsung-soc, lkml
2017? 06? 09? 18:23? Hoegeun Kwon ?(?) ? ?:
The bridge_node is unnecessary between FIMD and DSIM. If don't remove error handling, it will not work between FIMD and DSIM. So remove error handling.
Please make sure to describe why bridge_node is unnecessary. For example, In case of Exynos SoC, a bridge device such as mDNIe and MIC could be placed between Display Controller and MIPI DSI device but the bridge device is required optionally. Thanks, Inki Dae
quoted hunk ↗ jump to hunk
Signed-off-by: Hoegeun Kwon <redacted> --- drivers/gpu/drm/exynos/exynos_drm_dsi.c | 2 -- 1 file changed, 2 deletions(-)diff --git a/drivers/gpu/drm/exynos/exynos_drm_dsi.c b/drivers/gpu/drm/exynos/exynos_drm_dsi.c index a11b795..6ee0dac 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_dsi.c +++ b/drivers/gpu/drm/exynos/exynos_drm_dsi.c@@ -1651,8 +1651,6 @@ static int exynos_dsi_parse_dt(struct exynos_dsi *dsi) return ret; dsi->bridge_node = of_graph_get_remote_node(node, DSI_PORT_IN, 0); - if (!dsi->bridge_node) - return -EINVAL; return 0; }