[PATCH 24/30] panel/novatek-nt35560: Use refcounted allocation in place of devm_kzalloc()

From: Anusha Srivatsa
Date: Wed Apr 02 2025 - 12:30:07 EST


Move to using the new API devm_drm_panel_alloc() to allocate the
panel.

Signed-off-by: Anusha Srivatsa <asrivats@xxxxxxxxxx>
---
drivers/gpu/drm/panel/panel-novatek-nt35560.c | 12 ++++++------
1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/drivers/gpu/drm/panel/panel-novatek-nt35560.c b/drivers/gpu/drm/panel/panel-novatek-nt35560.c
index 5bbea734123bc003e3d691040496b1fc679ac94b..98f0782c841114439317e16ac6bb4a5175374ac3 100644
--- a/drivers/gpu/drm/panel/panel-novatek-nt35560.c
+++ b/drivers/gpu/drm/panel/panel-novatek-nt35560.c
@@ -456,9 +456,12 @@ static int nt35560_probe(struct mipi_dsi_device *dsi)
struct nt35560 *nt;
int ret;

- nt = devm_kzalloc(dev, sizeof(struct nt35560), GFP_KERNEL);
- if (!nt)
- return -ENOMEM;
+ nt = devm_drm_panel_alloc(dev, struct nt35560, panel,
+ &nt35560_drm_funcs,
+ DRM_MODE_CONNECTOR_DSI);
+ if (IS_ERR(nt))
+ return PTR_ERR(nt);
+
nt->video_mode = of_property_read_bool(dev->of_node,
"enforce-video-mode");

@@ -502,9 +505,6 @@ static int nt35560_probe(struct mipi_dsi_device *dsi)
return dev_err_probe(dev, PTR_ERR(nt->reset_gpio),
"failed to request GPIO\n");

- drm_panel_init(&nt->panel, dev, &nt35560_drm_funcs,
- DRM_MODE_CONNECTOR_DSI);
-
nt->panel.backlight = devm_backlight_device_register(dev, "nt35560", dev, nt,
&nt35560_bl_ops, &nt35560_bl_props);
if (IS_ERR(nt->panel.backlight))

--
2.48.1