From f43a0ed02725d9ae233104b67271d5b53c29e381 Mon Sep 17 00:00:00 2001 From: Anusha Srivatsa Date: Thu, 29 May 2025 21:46:13 -0500 Subject: [PATCH] panel/samsung-db7430: 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-v2-11-5d75a3711e40@redhat.com Signed-off-by: Maxime Ripard --- drivers/gpu/drm/panel/panel-samsung-db7430.c | 11 +++++------ 1 file changed, 5 insertions(+), 6 deletions(-) diff --git a/drivers/gpu/drm/panel/panel-samsung-db7430.c b/drivers/gpu/drm/panel/panel-samsung-db7430.c index 14c6700e37b30..a97182f3c9907 100644 --- a/drivers/gpu/drm/panel/panel-samsung-db7430.c +++ b/drivers/gpu/drm/panel/panel-samsung-db7430.c @@ -267,9 +267,11 @@ static int db7430_probe(struct spi_device *spi) struct db7430 *db; int ret; - db = devm_kzalloc(dev, sizeof(*db), GFP_KERNEL); - if (!db) - return -ENOMEM; + db = devm_drm_panel_alloc(dev, struct db7430, panel, &db7430_drm_funcs, + DRM_MODE_CONNECTOR_DPI); + if (IS_ERR(db)) + return PTR_ERR(db); + db->dev = dev; /* @@ -294,9 +296,6 @@ static int db7430_probe(struct spi_device *spi) if (ret) return dev_err_probe(dev, ret, "MIPI DBI init failed\n"); - drm_panel_init(&db->panel, dev, &db7430_drm_funcs, - DRM_MODE_CONNECTOR_DPI); - /* FIXME: if no external backlight, use internal backlight */ ret = drm_panel_of_backlight(&db->panel); if (ret) -- 2.47.2