Unverified Commit 46c8779b authored by Anusha Srivatsa's avatar Anusha Srivatsa Committed by Maxime Ripard
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drm/panel/himax-hx83102: 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-v1-12-de73ba81b2f5@redhat.com


Signed-off-by: default avatarMaxime Ripard <mripard@kernel.org>
parent ea8642fe

drivers/gpu/drm/panel/panel-himax-hx83102.c

+5 −5
Original line number Diff line number Diff line
@@ -989,8 +989,6 @@ static int hx83102_panel_add(struct hx83102 *ctx) 


	ctx->base.prepare_prev_first = true;



	drm_panel_init(&ctx->base, dev, &hx83102_drm_funcs,

		       DRM_MODE_CONNECTOR_DSI);

	err = of_drm_get_panel_orientation(dev->of_node, &ctx->orientation);

	if (err < 0)

		return dev_err_probe(dev, err, "failed to get orientation\n");
@@ -1013,9 +1011,11 @@ static int hx83102_probe(struct mipi_dsi_device *dsi) 
	int ret;

	const struct hx83102_panel_desc *desc;



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

	if (!ctx)

		return -ENOMEM;

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

				   &hx83102_drm_funcs, DRM_MODE_CONNECTOR_DSI);



	if (IS_ERR(ctx))

		return PTR_ERR(ctx);



	desc = of_device_get_match_data(&dsi->dev);

	dsi->lanes = 4;