From 8ee4cf7378de569bb5c0b983d36e647df3a05daa Mon Sep 17 00:00:00 2001 From: Anusha Srivatsa Date: Thu, 29 May 2025 21:46:10 -0500 Subject: [PATCH] panel/samsung-ams581vf01: 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-v2-8-5d75a3711e40@redhat.com Signed-off-by: Maxime Ripard --- drivers/gpu/drm/panel/panel-samsung-ams581vf01.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/drivers/gpu/drm/panel/panel-samsung-ams581vf01.c b/drivers/gpu/drm/panel/panel-samsung-ams581vf01.c index cf61863122520..188dd7cf0297f 100644 --- a/drivers/gpu/drm/panel/panel-samsung-ams581vf01.c +++ b/drivers/gpu/drm/panel/panel-samsung-ams581vf01.c @@ -211,9 +211,11 @@ static int ams581vf01_probe(struct mipi_dsi_device *dsi) struct ams581vf01 *ctx; int ret; - ctx = devm_kzalloc(dev, sizeof(*ctx), GFP_KERNEL); - if (!ctx) - return -ENOMEM; + ctx = devm_drm_panel_alloc(&dsi->dev, struct ams581vf01, panel, + &ams581vf01_panel_funcs, + DRM_MODE_CONNECTOR_DSI); + if (IS_ERR(ctx)) + return PTR_ERR(ctx); ret = devm_regulator_bulk_get_const(&dsi->dev, ARRAY_SIZE(ams581vf01_supplies), @@ -235,8 +237,6 @@ static int ams581vf01_probe(struct mipi_dsi_device *dsi) dsi->mode_flags = MIPI_DSI_MODE_VIDEO_BURST | MIPI_DSI_CLOCK_NON_CONTINUOUS | MIPI_DSI_MODE_LPM; - drm_panel_init(&ctx->panel, dev, &ams581vf01_panel_funcs, - DRM_MODE_CONNECTOR_DSI); ctx->panel.prepare_prev_first = true; ctx->panel.backlight = ams581vf01_create_backlight(dsi); -- 2.47.2