From: ainux.wang@gmail.com
To: airlied@redhat.com, tzimmermann@suse.de, airlied@linux.ie,
daniel@ffwll.ch, ainux.wang@gmail.com
Cc: sterlingteng@gmail.com, chenhuacai@kernel.org,
dri-devel@lists.freedesktop.org
Subject: [PATCH] drm/ast: Return value when do not get edid
Date: Fri, 16 Jul 2021 17:55:22 +0800 [thread overview]
Message-ID: <20210716095522.27187-1-ainux.wang@gmail.com> (raw)
From: "Ainux.Wang" <ainux.wang@gmail.com>
There is should a status when do not get edid.
Signed-off-by: Ainux.Wang <ainux.wang@gmail.com>
---
drivers/gpu/drm/ast/ast_mode.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/ast/ast_mode.c b/drivers/gpu/drm/ast/ast_mode.c
index e5996ae03c49..05df48b3d223 100644
--- a/drivers/gpu/drm/ast/ast_mode.c
+++ b/drivers/gpu/drm/ast/ast_mode.c
@@ -1231,8 +1231,10 @@ static int ast_get_modes(struct drm_connector *connector)
ret = drm_add_edid_modes(connector, edid);
kfree(edid);
return ret;
- } else
+ } else {
drm_connector_update_edid_property(&ast_connector->base, NULL);
+ return -ENXIO;
+ }
return 0;
}
--
2.18.1
next reply other threads:[~2021-07-17 9:35 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-07-16 9:55 ainux.wang [this message]
2021-07-16 12:00 ` [PATCH] drm/ast: Return value when do not get edid Thomas Zimmermann
2021-07-17 1:14 ` Ainux Wang
2021-07-20 9:09 ` Thomas Zimmermann
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