[PATCH] drm/bridge: sti_dvo: adapt to updated bridge API

[Ajay Kumar]

Commits 8eb17f05bc1802b50f8b536406357b87f63cf61d
("drm/bridge: do not pass drm_bridge_funcs to drm_bridge_init") and
fbc4572e9c48e45bdfeb2ee8c8f0198b3e70c030
("drm/bridge: make bridge registration independent of drm flow")
changed the bridge API without taking into account sti_dvo bridge
which caused the following build breakage on linux-next:

drivers/gpu/drm/sti/sti_dvo.c: In function ‘sti_dvo_brigde_destroy’:
drivers/gpu/drm/sti/sti_dvo.c:277:2: error: implicit declaration of function 
‘drm_bridge_cleanup’
drivers/gpu/drm/sti/sti_dvo.c: At top level:
drivers/gpu/drm/sti/sti_dvo.c:287:2: error: unknown field ‘destroy’ 
specified in initializer
drivers/gpu/drm/sti/sti_dvo.c: In function ‘sti_dvo_bind’:
drivers/gpu/drm/sti/sti_dvo.c:419:2: error: implicit declaration of function 
‘drm_bridge_init’

Make the necessary changes to sti_dvo bridge in order to fix the build breakage.

Signed-off-by: Ajay Kumar <ajaykumar.rs at samsung.com>
---
This patch contains the minimal changes needed instead of having this:
http://cgit.freedesktop.org/~airlied/linux/commit/?h=drm-next&id=384764c3611645d96889742a079168c86a6fc4c4

 drivers/gpu/drm/sti/sti_dvo.c |   11 ++---------
 1 file changed, 2 insertions(+), 9 deletions(-)

diff --git a/drivers/gpu/drm/sti/sti_dvo.c b/drivers/gpu/drm/sti/sti_dvo.c
index 651afad..1088fc5 100644
--- a/drivers/gpu/drm/sti/sti_dvo.c
+++ b/drivers/gpu/drm/sti/sti_dvo.c
@@ -272,19 +272,12 @@ static void sti_dvo_bridge_nope(struct drm_bridge *bridge)
        /* do nothing */
 }

-static void sti_dvo_brigde_destroy(struct drm_bridge *bridge)
-{
-       drm_bridge_cleanup(bridge);
-       kfree(bridge);
-}
-
 static const struct drm_bridge_funcs sti_dvo_bridge_funcs = {
        .pre_enable = sti_dvo_pre_enable,
        .enable = sti_dvo_bridge_nope,
        .disable = sti_dvo_disable,
        .post_disable = sti_dvo_bridge_nope,
        .mode_set = sti_dvo_set_mode,
-       .destroy = sti_dvo_brigde_destroy,
 };

 static int sti_dvo_connector_get_modes(struct drm_connector *connector)
@@ -416,7 +409,8 @@ static int sti_dvo_bind(struct device *dev, struct device 
*master, void *data)
                return -ENOMEM;

        bridge->driver_private = dvo;
-       drm_bridge_init(drm_dev, bridge, &sti_dvo_bridge_funcs);
+       bridge->funcs = &sti_dvo_bridge_funcs;
+       drm_bridge_attach(drm_dev, bridge);

        encoder->bridge = bridge;
        connector->encoder = encoder;
@@ -446,7 +440,6 @@ static int sti_dvo_bind(struct device *dev, struct device 
*master, void *data)
 err_sysfs:
        drm_connector_unregister(drm_connector);
 err_connector:
-       drm_bridge_cleanup(bridge);
        drm_connector_cleanup(drm_connector);
        return -EINVAL;
 }
-- 
1.7.9.5