[PATCH] drm/ast: Zero is missing in detect function
ainux.wang at gmail.com
ainux.wang at gmail.com
Fri Jul 16 01:56:15 UTC 2021
From: "Ainux.Wang" <ainux.wang at gmail.com>
The function ast_get_modes() will also return 0, when it try to get the
edid, but it also do not get the edid.
Signed-off-by: Ainux.Wang <ainux.wang at gmail.com>
---
drivers/gpu/drm/ast/ast_mode.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/ast/ast_mode.c b/drivers/gpu/drm/ast/ast_mode.c
index e5996ae03c49..b7dcf7821ec6 100644
--- a/drivers/gpu/drm/ast/ast_mode.c
+++ b/drivers/gpu/drm/ast/ast_mode.c
@@ -1299,7 +1299,7 @@ static enum drm_connector_status ast_connector_detect(struct drm_connector
int r;
r = ast_get_modes(connector);
- if (r < 0)
+ if (r <= 0)
return connector_status_disconnected;
return connector_status_connected;
--
2.18.1
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