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From: Inki Dae <inki.dae@samsung.com>
To: dri-devel@lists.freedesktop.org
Cc: a.hajda@samsung.com, linux-samsung-soc@vger.kernel.org
Subject: [PATCH] drm/exynos: dsi: modify a error type when getting a node failed
Date: Thu, 03 Dec 2015 14:45:41 +0900	[thread overview]
Message-ID: <1449121541-4693-1-git-send-email-inki.dae@samsung.com> (raw)

This patch makes it to return -EINVAL instead of -ENXIO
when getting a port or endpoint node failed.

Signed-off-by: Inki Dae <inki.dae@samsung.com>
---
 drivers/gpu/drm/exynos/exynos_drm_dsi.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/exynos/exynos_drm_dsi.c b/drivers/gpu/drm/exynos/exynos_drm_dsi.c
index 7c3606a..a24bf8b 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_dsi.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_dsi.c
@@ -1735,13 +1735,13 @@ static int exynos_dsi_parse_dt(struct exynos_dsi *dsi)
 
 	ep = of_graph_get_next_endpoint(node, NULL);
 	if (!ep) {
-		ret = -ENXIO;
+		ret = -EINVAL;
 		goto end;
 	}
 
 	dsi->bridge_node = of_graph_get_remote_port_parent(ep);
 	if (!dsi->bridge_node) {
-		ret = -ENXIO;
+		ret = -EINVAL;
 		goto end;
 	}
 end:
-- 
1.9.1

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             reply	other threads:[~2015-12-03  5:45 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-12-03  5:45 Inki Dae [this message]
2015-12-03 13:18 ` [PATCH] drm/exynos: dsi: modify a error type when getting a node failed Javier Martinez Canillas

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