From: Anusha Srivatsa Date: Fri, 30 May 2025 02:46:24 +0000 (-0500) Subject: panel/samsung-sofef00: Use refcounted allocation in place of devm_kzalloc() X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6196835a5460945027a5b03377e4be27ab1d8e3b;p=thirdparty%2Flinux.git panel/samsung-sofef00: 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-v2-22-5d75a3711e40@redhat.com Signed-off-by: Maxime Ripard --- diff --git a/drivers/gpu/drm/panel/panel-samsung-sofef00.c b/drivers/gpu/drm/panel/panel-samsung-sofef00.c index 210a25afe82bf..72c4a7e9e9d23 100644 --- a/drivers/gpu/drm/panel/panel-samsung-sofef00.c +++ b/drivers/gpu/drm/panel/panel-samsung-sofef00.c @@ -191,9 +191,11 @@ static int sofef00_panel_probe(struct mipi_dsi_device *dsi) struct sofef00_panel *ctx; int ret; - ctx = devm_kzalloc(dev, sizeof(*ctx), GFP_KERNEL); - if (!ctx) - return -ENOMEM; + ctx = devm_drm_panel_alloc(dev, struct sofef00_panel, panel, + &sofef00_panel_panel_funcs, + DRM_MODE_CONNECTOR_DSI); + if (IS_ERR(ctx)) + return PTR_ERR(ctx); ctx->supply = devm_regulator_get(dev, "vddio"); if (IS_ERR(ctx->supply)) @@ -211,9 +213,6 @@ static int sofef00_panel_probe(struct mipi_dsi_device *dsi) dsi->lanes = 4; dsi->format = MIPI_DSI_FMT_RGB888; - drm_panel_init(&ctx->panel, dev, &sofef00_panel_panel_funcs, - DRM_MODE_CONNECTOR_DSI); - ctx->panel.backlight = sofef00_create_backlight(dsi); if (IS_ERR(ctx->panel.backlight)) return dev_err_probe(dev, PTR_ERR(ctx->panel.backlight),