From: Anusha Srivatsa Date: Fri, 30 May 2025 02:46:25 +0000 (-0500) Subject: panel/seiko-43wvf1g: Use refcounted allocation in place of devm_kzalloc() X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=18cb30e24b6c871f6ff56e62b78c7c6a2e35596b;p=thirdparty%2Flinux.git panel/seiko-43wvf1g: 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-v2-23-5d75a3711e40@redhat.com Signed-off-by: Maxime Ripard --- diff --git a/drivers/gpu/drm/panel/panel-seiko-43wvf1g.c b/drivers/gpu/drm/panel/panel-seiko-43wvf1g.c index 7d1b421ea9ddf..0935d83ee2db3 100644 --- a/drivers/gpu/drm/panel/panel-seiko-43wvf1g.c +++ b/drivers/gpu/drm/panel/panel-seiko-43wvf1g.c @@ -204,9 +204,11 @@ static int seiko_panel_probe(struct device *dev, struct seiko_panel *panel; int err; - panel = devm_kzalloc(dev, sizeof(*panel), GFP_KERNEL); - if (!panel) - return -ENOMEM; + panel = devm_drm_panel_alloc(dev, struct seiko_panel, base, + &seiko_panel_funcs, + DRM_MODE_CONNECTOR_DPI); + if (IS_ERR(panel)) + return PTR_ERR(panel); panel->desc = desc; @@ -224,9 +226,6 @@ static int seiko_panel_probe(struct device *dev, return dev_err_probe(dev, PTR_ERR(panel->enable_gpio), "failed to request GPIO\n"); - drm_panel_init(&panel->base, dev, &seiko_panel_funcs, - DRM_MODE_CONNECTOR_DPI); - err = drm_panel_of_backlight(&panel->base); if (err) return err;