drm/vkms: Switch to managed for connector

The current VKMS driver uses non-managed function to create connectors. It
is not an issue yet, but in order to support multiple devices easily,
convert this code to use drm and device managed helpers.

Reviewed-by: Maxime Ripard <mripard@kernel.org>
Reviewed-by: Maíra Canal <mcanal@igalia.com>
Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: José Expósito <jose.exposito89@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20250116-google-vkms-managed-v9-1-3e4ae1bd05a0@bootlin.com
Signed-off-by: Louis Chauvet <louis.chauvet@bootlin.com>

diff --git a/drivers/gpu/drm/vkms/vkms_output.c b/drivers/gpu/drm/vkms/vkms_output.c
index 8f4bd5aef087b459d37d0cbbf90fe0145090917a..570823ecb28f589e6323036590ec05a2f633bc9b 100644 (file)
--- a/drivers/gpu/drm/vkms/vkms_output.c
+++ b/drivers/gpu/drm/vkms/vkms_output.c
@@ -3,11 +3,11 @@
 #include "vkms_drv.h"
 #include <drm/drm_atomic_helper.h>
 #include <drm/drm_edid.h>
+#include <drm/drm_managed.h>
 #include <drm/drm_probe_helper.h>
 
 static const struct drm_connector_funcs vkms_connector_funcs = {
        .fill_modes = drm_helper_probe_single_connector_modes,
-       .destroy = drm_connector_cleanup,
        .reset = drm_atomic_helper_connector_reset,
        .atomic_duplicate_state = drm_atomic_helper_connector_duplicate_state,
        .atomic_destroy_state = drm_atomic_helper_connector_destroy_state,
@@ -75,8 +75,8 @@ int vkms_output_init(struct vkms_device *vkmsdev)
                }
        }
 
-       ret = drm_connector_init(dev, connector, &vkms_connector_funcs,
-                                DRM_MODE_CONNECTOR_VIRTUAL);
+       ret = drmm_connector_init(dev, connector, &vkms_connector_funcs,
+                                 DRM_MODE_CONNECTOR_VIRTUAL, NULL);
        if (ret) {
                DRM_ERROR("Failed to init connector\n");
                return ret;
@@ -88,7 +88,7 @@ int vkms_output_init(struct vkms_device *vkmsdev)
                               DRM_MODE_ENCODER_VIRTUAL, NULL);
        if (ret) {
                DRM_ERROR("Failed to init encoder\n");
-               goto err_encoder;
+               return ret;
        }
        encoder->possible_crtcs = drm_crtc_mask(crtc);
 
@@ -110,9 +110,5 @@ int vkms_output_init(struct vkms_device *vkmsdev)
 
 err_attach:
        drm_encoder_cleanup(encoder);
-
-err_encoder:
-       drm_connector_cleanup(connector);
-
        return ret;
 }