From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756618AbaIKPdY (ORCPT ); Thu, 11 Sep 2014 11:33:24 -0400 Received: from metis.ext.pengutronix.de ([92.198.50.35]:55911 "EHLO metis.ext.pengutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756246AbaIKPdR (ORCPT ); Thu, 11 Sep 2014 11:33:17 -0400 From: Philipp Zabel To: linux-kernel@vger.kernel.org Cc: linux-media@vger.kernel.org, devel@driverdev.osuosl.org, Grant Likely , Greg Kroah-Hartman , Guennadi Liakhovetski , Laurent Pinchart , Mauro Carvalho Chehab , Russell King , kernel@pengutronix.de, Philipp Zabel Subject: [PATCH v3 6/8] drm: use for_each_endpoint_of_node macro in drm_of_find_possible_crtcs Date: Thu, 11 Sep 2014 17:33:05 +0200 Message-Id: <1410449587-1677-7-git-send-email-p.zabel@pengutronix.de> X-Mailer: git-send-email 2.0.1 In-Reply-To: <1410449587-1677-1-git-send-email-p.zabel@pengutronix.de> References: <1410449587-1677-1-git-send-email-p.zabel@pengutronix.de> X-SA-Exim-Connect-IP: 10.1.0.120 X-SA-Exim-Mail-From: p.zabel@pengutronix.de X-SA-Exim-Scanned: No (on metis.ext.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: linux-kernel@vger.kernel.org Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Using the for_each_... macro should make the code a bit shorter and easier to read. Signed-off-by: Philipp Zabel Acked-by: Laurent Pinchart --- drivers/gpu/drm/drm_of.c | 8 ++------ 1 file changed, 2 insertions(+), 6 deletions(-) diff --git a/drivers/gpu/drm/drm_of.c b/drivers/gpu/drm/drm_of.c index 16150a0..024fa77 100644 --- a/drivers/gpu/drm/drm_of.c +++ b/drivers/gpu/drm/drm_of.c @@ -46,11 +46,7 @@ uint32_t drm_of_find_possible_crtcs(struct drm_device *dev, struct device_node *remote_port, *ep = NULL; uint32_t possible_crtcs = 0; - do { - ep = of_graph_get_next_endpoint(port, ep); - if (!ep) - break; - + for_each_endpoint_of_node(port, ep) { remote_port = of_graph_get_remote_port(ep); if (!remote_port) { of_node_put(ep); @@ -60,7 +56,7 @@ uint32_t drm_of_find_possible_crtcs(struct drm_device *dev, possible_crtcs |= drm_crtc_port_mask(dev, remote_port); of_node_put(remote_port); - } while (1); + } return possible_crtcs; } -- 2.1.0