From c3ee8c65f63799b02e1fb828bac99fd5008fb565 Mon Sep 17 00:00:00 2001 From: Bernard Zhao Date: Sat, 1 Aug 2020 20:02:13 +0800 Subject: drm/panel: remove return value of function drm_panel_add The function "int drm_panel_add(struct drm_panel *panel)" always returns 0, this return value is meaningless. Also, there is no need to check return value which calls "drm_panel_add and", error branch code will never run. Signed-off-by: Bernard Zhao Reviewed-by: Linus Walleij Signed-off-by: Sam Ravnborg Link: https://patchwork.freedesktop.org/patch/msgid/20200801120216.8488-1-bernard@vivo.com --- drivers/gpu/drm/panel/panel-lg-lb035q02.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'drivers/gpu/drm/panel/panel-lg-lb035q02.c') diff --git a/drivers/gpu/drm/panel/panel-lg-lb035q02.c b/drivers/gpu/drm/panel/panel-lg-lb035q02.c index 14456b9cd5c0..f3183b68704f 100644 --- a/drivers/gpu/drm/panel/panel-lg-lb035q02.c +++ b/drivers/gpu/drm/panel/panel-lg-lb035q02.c @@ -198,7 +198,9 @@ static int lb035q02_probe(struct spi_device *spi) drm_panel_init(&lcd->panel, &lcd->spi->dev, &lb035q02_funcs, DRM_MODE_CONNECTOR_DPI); - return drm_panel_add(&lcd->panel); + drm_panel_add(&lcd->panel); + + return 0; } static int lb035q02_remove(struct spi_device *spi) -- cgit