drm/ast: Respect return value from CRTC init

Return an error if CRTC initialization fails.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Jocelyn Falempe <jfalempe@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240911115347.899148-10-tzimmermann@suse.de

diff --git a/drivers/gpu/drm/ast/ast_mode.c b/drivers/gpu/drm/ast/ast_mode.c
index 784e8ac0e6681c0dda381a040607ecf348532b1f..f90fade5d681acb9a154cd1fa8b475fc008a087b 100644 (file)
--- a/drivers/gpu/drm/ast/ast_mode.c
+++ b/drivers/gpu/drm/ast/ast_mode.c
@@ -1396,7 +1396,9 @@ int ast_mode_config_init(struct ast_device *ast)
        if (ret)
                return ret;
 
-       ast_crtc_init(dev);
+       ret = ast_crtc_init(dev);
+       if (ret)
+               return ret;
 
        switch (ast->tx_chip) {
        case AST_TX_NONE: