[PATCH 24/46] panel/sharp-ls037v7dw01: Use refcounted allocation in place of devm_kzalloc()

From: Anusha Srivatsa
Date: Thu Apr 03 2025 - 17:32:56 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-sharp-ls037v7dw01.c | 10 ++++------
1 file changed, 4 insertions(+), 6 deletions(-)

diff --git a/drivers/gpu/drm/panel/panel-sharp-ls037v7dw01.c b/drivers/gpu/drm/panel/panel-sharp-ls037v7dw01.c
index a9673a52b861553792c9814da54a08043eb773e8..938beac4655d0bad6deaf93c7c1957403a446f20 100644
--- a/drivers/gpu/drm/panel/panel-sharp-ls037v7dw01.c
+++ b/drivers/gpu/drm/panel/panel-sharp-ls037v7dw01.c
@@ -138,9 +138,10 @@ static int ls037v7dw01_probe(struct platform_device *pdev)
{
struct ls037v7dw01_panel *lcd;

- lcd = devm_kzalloc(&pdev->dev, sizeof(*lcd), GFP_KERNEL);
- if (!lcd)
- return -ENOMEM;
+ lcd = devm_drm_panel_alloc(&pdev->dev, struct ls037v7dw01_panel, panel,
+ &ls037v7dw01_funcs, DRM_MODE_CONNECTOR_DPI);
+ if (IS_ERR(lcd))
+ return PTR_ERR(lcd);

platform_set_drvdata(pdev, lcd);
lcd->pdev = pdev;
@@ -181,9 +182,6 @@ static int ls037v7dw01_probe(struct platform_device *pdev)
return PTR_ERR(lcd->ud_gpio);
}

- drm_panel_init(&lcd->panel, &pdev->dev, &ls037v7dw01_funcs,
- DRM_MODE_CONNECTOR_DPI);
-
drm_panel_add(&lcd->panel);

return 0;

--
2.48.1