From mboxrd@z Thu Jan 1 00:00:00 1970 From: Eric Anholt Subject: [PATCH 2/3] drm/vc4: Don't try to initialize FBDEV if we're only bound to V3D. Date: Tue, 18 Apr 2017 12:11:56 -0700 Message-ID: <20170418191157.18517-2-eric@anholt.net> References: <20170418191157.18517-1-eric@anholt.net> Return-path: In-Reply-To: <20170418191157.18517-1-eric-WhKQ6XTQaPysTnJN9+BGXg@public.gmane.org> Sender: devicetree-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: dri-devel-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org, Rob Herring , Mark Rutland , devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org Cc: linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Eric Anholt List-Id: devicetree@vger.kernel.org The FBDEV initialization would throw an error in dmesg, when we just want to silently not initialize fbdev on a V3D-only VC4 instance. Signed-off-by: Eric Anholt --- drivers/gpu/drm/vc4/vc4_kms.c | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-) diff --git a/drivers/gpu/drm/vc4/vc4_kms.c b/drivers/gpu/drm/vc4/vc4_kms.c index ad7925a9e0ea..237a504f11f0 100644 --- a/drivers/gpu/drm/vc4/vc4_kms.c +++ b/drivers/gpu/drm/vc4/vc4_kms.c @@ -230,10 +230,12 @@ int vc4_kms_load(struct drm_device *dev) drm_mode_config_reset(dev); - vc4->fbdev = drm_fbdev_cma_init(dev, 32, - dev->mode_config.num_connector); - if (IS_ERR(vc4->fbdev)) - vc4->fbdev = NULL; + if (dev->mode_config.num_connector) { + vc4->fbdev = drm_fbdev_cma_init(dev, 32, + dev->mode_config.num_connector); + if (IS_ERR(vc4->fbdev)) + vc4->fbdev = NULL; + } drm_kms_helper_poll_init(dev); -- 2.11.0 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html