2022-02-28 19:51:04

by José Expósito

Subject: [PATCH] drm/bridge: tc358775: switch to devm_drm_of_get_bridge

The function "drm_of_find_panel_or_bridge" has been deprecated in
favor of "devm_drm_of_get_bridge".

Switch to the new function and reduce boilerplate.

Signed-off-by: José Expósito <[email protected]>
---
drivers/gpu/drm/bridge/tc358775.c | 11 ++---------
1 file changed, 2 insertions(+), 9 deletions(-)

diff --git a/drivers/gpu/drm/bridge/tc358775.c b/drivers/gpu/drm/bridge/tc358775.c
index 2c76331b251d..b158e5ad561c 100644
--- a/drivers/gpu/drm/bridge/tc358775.c
+++ b/drivers/gpu/drm/bridge/tc358775.c
@@ -649,7 +649,6 @@ static int tc_attach_host(struct tc_data *tc)
static int tc_probe(struct i2c_client *client, const struct i2c_device_id *id)
{
struct device *dev = &client->dev;
- struct drm_panel *panel;
struct tc_data *tc;
int ret;

@@ -660,14 +659,8 @@ static int tc_probe(struct i2c_client *client, const struct i2c_device_id *id)
tc->dev = dev;
tc->i2c = client;

- ret = drm_of_find_panel_or_bridge(dev->of_node, TC358775_LVDS_OUT0,
- 0, &panel, NULL);
- if (ret < 0)
- return ret;
- if (!panel)
- return -ENODEV;
-
- tc->panel_bridge = devm_drm_panel_bridge_add(dev, panel);
+ tc->panel_bridge = devm_drm_of_get_bridge(dev, dev->of_node,
+ TC358775_LVDS_OUT0, 0);
if (IS_ERR(tc->panel_bridge))
return PTR_ERR(tc->panel_bridge);

--
2.25.1

2022-03-08 12:36:02

by Maxime Ripard

Subject: Re: (subset) [PATCH] drm/bridge: tc358775: switch to devm_drm_of_get_bridge

On Mon, 28 Feb 2022 19:35:37 +0100, José Expósito wrote:
> The function "drm_of_find_panel_or_bridge" has been deprecated in
> favor of "devm_drm_of_get_bridge".
>
> Switch to the new function and reduce boilerplate.
>
>

Applied to drm/drm-misc (drm-misc-next).

Thanks!
Maxime