From: Anusha Srivatsa Date: Fri, 30 May 2025 02:46:20 +0000 (-0500) Subject: panel/samsung-s6e3ha8: Use refcounted allocation in place of devm_kzalloc() X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a354881f858af09970199518450e0c2de14f8e50;p=thirdparty%2Fkernel%2Flinux.git panel/samsung-s6e3ha8: 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-v2-18-5d75a3711e40@redhat.com Signed-off-by: Maxime Ripard --- diff --git a/drivers/gpu/drm/panel/panel-samsung-s6e3ha8.c b/drivers/gpu/drm/panel/panel-samsung-s6e3ha8.c index 64c6f7d45bed3..550e9ef9bb71b 100644 --- a/drivers/gpu/drm/panel/panel-samsung-s6e3ha8.c +++ b/drivers/gpu/drm/panel/panel-samsung-s6e3ha8.c @@ -253,9 +253,11 @@ static int s6e3ha8_amb577px01_wqhd_probe(struct mipi_dsi_device *dsi) struct s6e3ha8 *priv; int ret; - priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL); - if (!priv) - return -ENOMEM; + priv = devm_drm_panel_alloc(dev, struct s6e3ha8, panel, + &s6e3ha8_amb577px01_wqhd_panel_funcs, + DRM_MODE_CONNECTOR_DSI); + if (IS_ERR(priv)) + return PTR_ERR(priv); ret = devm_regulator_bulk_get_const(dev, ARRAY_SIZE(s6e3ha8_supplies), s6e3ha8_supplies, @@ -279,8 +281,6 @@ static int s6e3ha8_amb577px01_wqhd_probe(struct mipi_dsi_device *dsi) MIPI_DSI_MODE_VIDEO_NO_HFP | MIPI_DSI_MODE_VIDEO_NO_HBP | MIPI_DSI_MODE_VIDEO_NO_HSA | MIPI_DSI_MODE_NO_EOT_PACKET; - drm_panel_init(&priv->panel, dev, &s6e3ha8_amb577px01_wqhd_panel_funcs, - DRM_MODE_CONNECTOR_DSI); priv->panel.prepare_prev_first = true; drm_panel_add(&priv->panel);