From 1371f2604dad70942041a7f1ed1a2029c67606b1 Mon Sep 17 00:00:00 2001 From: =?utf8?q?Ville=20Syrj=C3=A4l=C3=A4?= Date: Tue, 6 Mar 2018 18:48:45 +0200 Subject: [PATCH] drm: WARN when trying add enum values to non-enum/bitmask properties MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit Trying to add enum values to non-enum/bitmask properties is a programmer mistake. WARN to make sure the developers notice their mistake. Signed-off-by: Ville Syrjälä Link: https://patchwork.freedesktop.org/patch/msgid/20180306164849.2862-2-ville.syrjala@linux.intel.com Reviewed-by: Daniel Vetter --- drivers/gpu/drm/drm_property.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/drm_property.c b/drivers/gpu/drm/drm_property.c index d77b0c4dc485..e676b1ecc705 100644 --- a/drivers/gpu/drm/drm_property.c +++ b/drivers/gpu/drm/drm_property.c @@ -378,8 +378,8 @@ int drm_property_add_enum(struct drm_property *property, int index, if (WARN_ON(strlen(name) >= DRM_PROP_NAME_LEN)) return -EINVAL; - if (!(drm_property_type_is(property, DRM_MODE_PROP_ENUM) || - drm_property_type_is(property, DRM_MODE_PROP_BITMASK))) + if (WARN_ON(!drm_property_type_is(property, DRM_MODE_PROP_ENUM) && + !drm_property_type_is(property, DRM_MODE_PROP_BITMASK))) return -EINVAL; /* -- 2.20.1