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authorAinux.Wang <ainux.wang@gmail.com>2021-07-16 04:56:15 +0300
committerThomas Zimmermann <tzimmermann@suse.de>2021-07-20 12:19:57 +0300
commit572994bf18ff4512207164b3643a61909dcaa603 (patch)
treecc8311ceaf793416e8128129df2dbc8a6456ee13 /drivers/gpu/drm/ast
parentc715def51591a874a9fcfdc9a05d543e8797e697 (diff)
downloadlinux-572994bf18ff4512207164b3643a61909dcaa603.tar.xz
drm/ast: Zero is missing in detect function
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@gmail.com> Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Link: https://patchwork.freedesktop.org/patch/msgid/20210716015615.9150-1-ainux.wang@gmail.com
Diffstat (limited to 'drivers/gpu/drm/ast')
-rw-r--r--drivers/gpu/drm/ast/ast_mode.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/ast/ast_mode.c b/drivers/gpu/drm/ast/ast_mode.c
index f5d58c3088fe..f32da620a123 100644
--- a/drivers/gpu/drm/ast/ast_mode.c
+++ b/drivers/gpu/drm/ast/ast_mode.c
@@ -1298,7 +1298,7 @@ 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;