Date: Thu, 12 Dec 2013 14:49:27 +0000 (UTC) From: Aleksandr Rybalko <ray@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r259261 - head/sys/dev/drm2 Message-ID: <201312121449.rBCEnRRQ045690@svn.freebsd.org>
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Author: ray Date: Thu Dec 12 14:49:26 2013 New Revision: 259261 URL: http://svnweb.freebsd.org/changeset/base/259261 Log: Do not try to probe/attach if attempt to add fbd child are failed. Sponsored by: The FreeBSD Foundation Modified: head/sys/dev/drm2/drm_fb_helper.c Modified: head/sys/dev/drm2/drm_fb_helper.c ============================================================================== --- head/sys/dev/drm2/drm_fb_helper.c Thu Dec 12 14:37:25 2013 (r259260) +++ head/sys/dev/drm2/drm_fb_helper.c Thu Dec 12 14:49:26 2013 (r259261) @@ -1043,7 +1043,10 @@ int drm_fb_helper_single_fb_probe(struct kdev = fb_helper->dev->device; fbd = device_add_child(kdev, "fbd", device_get_unit(kdev)); - ret = device_probe_and_attach(fbd); + if (fbd != NULL) + ret = device_probe_and_attach(fbd); + else + ret = ENODEV; #ifdef DEV_VT if (ret != 0) DRM_ERROR("Failed to attach fbd device: %d\n", ret);
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