Unverified Commit 95ec5c60 authored by Anusha Srivatsa's avatar Anusha Srivatsa Committed by Maxime Ripard
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drm/panel/khadas-ts050: Use refcounted allocation in place of devm_kzalloc() 



Move to using the new API devm_drm_panel_alloc() to allocate the
panel. In the call to the new API, avoid using explicit type and use
__typeof() for more type safety.

Signed-off-by: default avatarAnusha Srivatsa <asrivats@redhat.com>
Link: https://lore.kernel.org/r/20250710-b4-driver-convert-last-part-july-v1-8-de73ba81b2f5@redhat.com


Signed-off-by: default avatarMaxime Ripard <mripard@kernel.org>
parent 6a855c7f

drivers/gpu/drm/panel/panel-khadas-ts050.c

+6 −7
Original line number Diff line number Diff line
@@ -821,9 +821,6 @@ static int khadas_ts050_panel_add(struct khadas_ts050_panel *khadas_ts050) 
		return dev_err_probe(dev, PTR_ERR(khadas_ts050->enable_gpio),

				     "failed to get enable gpio");



	drm_panel_init(&khadas_ts050->base, &khadas_ts050->link->dev,

		       &khadas_ts050_panel_funcs, DRM_MODE_CONNECTOR_DSI);



	err = drm_panel_of_backlight(&khadas_ts050->base);

	if (err)

		return err;
@@ -850,10 +847,12 @@ static int khadas_ts050_panel_probe(struct mipi_dsi_device *dsi) 
	dsi->mode_flags = MIPI_DSI_MODE_VIDEO | MIPI_DSI_MODE_VIDEO_BURST |

			  MIPI_DSI_MODE_LPM | MIPI_DSI_MODE_NO_EOT_PACKET;



	khadas_ts050 = devm_kzalloc(&dsi->dev, sizeof(*khadas_ts050),

				    GFP_KERNEL);

	if (!khadas_ts050)

		return -ENOMEM;

	khadas_ts050 = devm_drm_panel_alloc(&dsi->dev, __typeof(*khadas_ts050),

					    base, &khadas_ts050_panel_funcs,

					    DRM_MODE_CONNECTOR_DSI);



	if (IS_ERR(khadas_ts050))

		return PTR_ERR(khadas_ts050);



	khadas_ts050->panel_data = (struct khadas_ts050_panel_data *)data;

	mipi_dsi_set_drvdata(dsi, khadas_ts050);