From: Anusha Srivatsa Date: Fri, 30 May 2025 02:46:38 +0000 (-0500) Subject: panel/tpo-tpg110: Use refcounted allocation in place of devm_kzalloc() X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=84c9532ae2ad7aad4dbe612c002268ed81ca3701;p=thirdparty%2Fkernel%2Flinux.git panel/tpo-tpg110: 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-v2-36-5d75a3711e40@redhat.com Signed-off-by: Maxime Ripard --- diff --git a/drivers/gpu/drm/panel/panel-tpo-tpg110.c b/drivers/gpu/drm/panel/panel-tpo-tpg110.c index f6a212e542cb9..0beba5c089565 100644 --- a/drivers/gpu/drm/panel/panel-tpo-tpg110.c +++ b/drivers/gpu/drm/panel/panel-tpo-tpg110.c @@ -405,9 +405,11 @@ static int tpg110_probe(struct spi_device *spi) struct tpg110 *tpg; int ret; - tpg = devm_kzalloc(dev, sizeof(*tpg), GFP_KERNEL); - if (!tpg) - return -ENOMEM; + tpg = devm_drm_panel_alloc(dev, struct tpg110, panel, + &tpg110_drm_funcs, DRM_MODE_CONNECTOR_DPI); + if (IS_ERR(tpg)) + return PTR_ERR(tpg); + tpg->dev = dev; /* We get the physical display dimensions from the DT */ @@ -438,9 +440,6 @@ static int tpg110_probe(struct spi_device *spi) if (ret) return ret; - drm_panel_init(&tpg->panel, dev, &tpg110_drm_funcs, - DRM_MODE_CONNECTOR_DPI); - ret = drm_panel_of_backlight(&tpg->panel); if (ret) return ret;