Unverified Commit 6a855c7f authored by Anusha Srivatsa's avatar Anusha Srivatsa Committed by Maxime Ripard
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drm/panel/kd097d04: 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-v1-7-de73ba81b2f5@redhat.com


Signed-off-by: default avatarMaxime Ripard <mripard@kernel.org>
parent daeca2b7

drivers/gpu/drm/panel/panel-kingdisplay-kd097d04.c

+6 −6
Original line number Diff line number Diff line
@@ -337,9 +337,6 @@ static int kingdisplay_panel_add(struct kingdisplay_panel *kingdisplay) 
		kingdisplay->enable_gpio = NULL;

	}



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

		       &kingdisplay_panel_funcs, DRM_MODE_CONNECTOR_DSI);



	err = drm_panel_of_backlight(&kingdisplay->base);

	if (err)

		return err;
@@ -364,9 +361,12 @@ static int kingdisplay_panel_probe(struct mipi_dsi_device *dsi) 
	dsi->mode_flags = MIPI_DSI_MODE_VIDEO | MIPI_DSI_MODE_VIDEO_BURST |

			  MIPI_DSI_MODE_LPM;



	kingdisplay = devm_kzalloc(&dsi->dev, sizeof(*kingdisplay), GFP_KERNEL);

	if (!kingdisplay)

		return -ENOMEM;

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

					   &kingdisplay_panel_funcs,

					   DRM_MODE_CONNECTOR_DSI);



	if (IS_ERR(kingdisplay))

		return PTR_ERR(kingdisplay);



	mipi_dsi_set_drvdata(dsi, kingdisplay);

	kingdisplay->link = dsi;