From: Anusha Srivatsa Date: Tue, 1 Apr 2025 16:03:53 +0000 (-0400) Subject: panel/panel-edp: Use refcounted allocation in place of devm_kzalloc() X-Git-Tag: v6.16-rc1~144^2~21^2~45 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=03c14f97544f6e035f318b1a60446a12d88db8b4;p=thirdparty%2Flinux.git panel/panel-edp: Use refcounted allocation in place of devm_kzalloc() Move to using the new API devm_drm_panel_alloc() to allocate the panel. Signed-off-by: Anusha Srivatsa Reviewed-by: Neil Armstrong Link: https://lore.kernel.org/r/20250401-b4-drm-panel-mass-driver-convert-v1-10-cdd7615e1f93@redhat.com Signed-off-by: Maxime Ripard --- diff --git a/drivers/gpu/drm/panel/panel-edp.c b/drivers/gpu/drm/panel/panel-edp.c index 52028c8f8988d..e8fe0014143fd 100644 --- a/drivers/gpu/drm/panel/panel-edp.c +++ b/drivers/gpu/drm/panel/panel-edp.c @@ -839,9 +839,10 @@ static int panel_edp_probe(struct device *dev, const struct panel_desc *desc, struct device_node *ddc; int err; - panel = devm_kzalloc(dev, sizeof(*panel), GFP_KERNEL); - if (!panel) - return -ENOMEM; + panel = devm_drm_panel_alloc(dev, struct panel_edp, base, + &panel_edp_funcs, DRM_MODE_CONNECTOR_eDP); + if (IS_ERR(panel)) + return PTR_ERR(panel); panel->prepared_time = 0; panel->desc = desc; @@ -886,8 +887,6 @@ static int panel_edp_probe(struct device *dev, const struct panel_desc *desc, dev_set_drvdata(dev, panel); - drm_panel_init(&panel->base, dev, &panel_edp_funcs, DRM_MODE_CONNECTOR_eDP); - err = drm_panel_of_backlight(&panel->base); if (err) goto err_finished_ddc_init;