From patchwork Fri Oct 4 12:44:39 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Markus Pargmann X-Patchwork-Id: 2988621 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 5C774BFF0B for ; Fri, 4 Oct 2013 12:46:02 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id AA6B82026D for ; Fri, 4 Oct 2013 12:45:57 +0000 (UTC) Received: from casper.infradead.org (casper.infradead.org [85.118.1.10]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 7FEB22025A for ; Fri, 4 Oct 2013 12:45:52 +0000 (UTC) Received: from merlin.infradead.org ([2001:4978:20e::2]) by casper.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1VS4lK-0007KZ-Og; Fri, 04 Oct 2013 12:45:42 +0000 Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1VS4lI-0002kC-8I; Fri, 04 Oct 2013 12:45:40 +0000 Received: from metis.ext.pengutronix.de ([2001:6f8:1178:4:290:27ff:fe1d:cc33]) by merlin.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1VS4lE-0002ip-JK for linux-arm-kernel@lists.infradead.org; Fri, 04 Oct 2013 12:45:37 +0000 Received: from dude.hi.pengutronix.de ([2001:6f8:1178:2:21e:67ff:fe11:9c5c]) by metis.ext.pengutronix.de with esmtp (Exim 4.72) (envelope-from ) id 1VS4kj-00034g-I1; Fri, 04 Oct 2013 14:45:05 +0200 Received: from mpa by dude.hi.pengutronix.de with local (Exim 4.80) (envelope-from ) id 1VS4kf-00084F-Vh; Fri, 04 Oct 2013 14:45:01 +0200 From: Markus Pargmann To: "David S. Miller" Subject: [PATCH 1/2] net: ethernet: cpsw: Search childs for slave nodes Date: Fri, 4 Oct 2013 14:44:39 +0200 Message-Id: <1380890680-30941-1-git-send-email-mpa@pengutronix.de> X-Mailer: git-send-email 1.8.4.rc3 X-SA-Exim-Connect-IP: 2001:6f8:1178:2:21e:67ff:fe11:9c5c X-SA-Exim-Mail-From: mpa@pengutronix.de X-SA-Exim-Scanned: No (on metis.ext.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: linux-arm-kernel@lists.infradead.org X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20131004_084536_829515_F901C09D X-CRM114-Status: GOOD ( 13.38 ) X-Spam-Score: -2.6 (--) Cc: Mugunthan V N , netdev@vger.kernel.org, kernel@pengutronix.de, Markus Pargmann , Florian Fainelli , linux-arm-kernel@lists.infradead.org X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-4.9 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP The current implementation searches the whole DT for nodes named "slave". This patch changes it to search only child nodes for slaves. Signed-off-by: Markus Pargmann Acked-by: Mugunthan V N Acked-by: Peter Korsgaard --- drivers/net/ethernet/ti/cpsw.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/drivers/net/ethernet/ti/cpsw.c b/drivers/net/ethernet/ti/cpsw.c index 79974e3..5df50a9 100644 --- a/drivers/net/ethernet/ti/cpsw.c +++ b/drivers/net/ethernet/ti/cpsw.c @@ -1782,7 +1782,7 @@ static int cpsw_probe_dt(struct cpsw_platform_data *data, if (ret) pr_warn("Doesn't have any child node\n"); - for_each_node_by_name(slave_node, "slave") { + for_each_child_of_node(node, slave_node) { struct cpsw_slave_data *slave_data = data->slave_data + i; const void *mac_addr = NULL; u32 phyid; @@ -1791,6 +1791,10 @@ static int cpsw_probe_dt(struct cpsw_platform_data *data, struct device_node *mdio_node; struct platform_device *mdio; + /* This is no slave child node, continue */ + if (strcmp(slave_node->name, "slave")) + continue; + parp = of_get_property(slave_node, "phy_id", &lenp); if ((parp == NULL) || (lenp != (sizeof(void *) * 2))) { pr_err("Missing slave[%d] phy_id property\n", i);