From 5fafbb72ad2d93e6aad73f8b7fc86945db56bb68 Mon Sep 17 00:00:00 2001 From: Anusha Srivatsa Date: Thu, 29 May 2025 21:46:21 -0500 Subject: [PATCH] panel/samsung-s6e63j0x03: Use refcounted allocation in place of devm_kzalloc() Move to using the new API devm_drm_panel_alloc() to allocate the panel. Reviewed-by: Neil Armstrong Signed-off-by: Anusha Srivatsa Link: https://lore.kernel.org/r/20250529-b4-drm_panel_mass_driver_convert_part3-v2-19-5d75a3711e40@redhat.com Signed-off-by: Maxime Ripard --- drivers/gpu/drm/panel/panel-samsung-s6e63j0x03.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/drivers/gpu/drm/panel/panel-samsung-s6e63j0x03.c b/drivers/gpu/drm/panel/panel-samsung-s6e63j0x03.c index 364f1c9a16d9a..6f3d39556f922 100644 --- a/drivers/gpu/drm/panel/panel-samsung-s6e63j0x03.c +++ b/drivers/gpu/drm/panel/panel-samsung-s6e63j0x03.c @@ -437,9 +437,11 @@ static int s6e63j0x03_probe(struct mipi_dsi_device *dsi) struct s6e63j0x03 *ctx; int ret; - ctx = devm_kzalloc(dev, sizeof(struct s6e63j0x03), GFP_KERNEL); - if (!ctx) - return -ENOMEM; + ctx = devm_drm_panel_alloc(dev, struct s6e63j0x03, panel, + &s6e63j0x03_funcs, + DRM_MODE_CONNECTOR_DSI); + if (IS_ERR(ctx)) + return PTR_ERR(ctx); mipi_dsi_set_drvdata(dsi, ctx); @@ -462,8 +464,6 @@ static int s6e63j0x03_probe(struct mipi_dsi_device *dsi) return dev_err_probe(dev, PTR_ERR(ctx->reset_gpio), "cannot get reset-gpio\n"); - drm_panel_init(&ctx->panel, dev, &s6e63j0x03_funcs, - DRM_MODE_CONNECTOR_DSI); ctx->panel.prepare_prev_first = true; ctx->bl_dev = backlight_device_register("s6e63j0x03", dev, ctx, -- 2.47.2