Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755626Ab3EBG03 (ORCPT ); Thu, 2 May 2013 02:26:29 -0400 Received: from comal.ext.ti.com ([198.47.26.152]:53925 "EHLO comal.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753328Ab3EBG0I (ORCPT ); Thu, 2 May 2013 02:26:08 -0400 From: Ambresh K To: Mike Turquette CC: , , , Tero Kristo , Rajendra , Ambresh K , Nishanth Menon Subject: [Patch 2/3] clk: skip re-parenting orphan clk Date: Thu, 2 May 2013 11:55:28 +0530 Message-ID: <1367475929-32166-3-git-send-email-ambresh@ti.com> X-Mailer: git-send-email 1.7.4.1 In-Reply-To: <1367475929-32166-1-git-send-email-ambresh@ti.com> References: <1367475929-32166-1-git-send-email-ambresh@ti.com> MIME-Version: 1.0 Content-Type: text/plain Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1010 Lines: 33 From: Ambresh K If clk is same as orphan clk than skip the iteration, there by avoiding unnecessary look-up. Signed-off-by: Ambresh K --- drivers/clk/clk.c | 4 ++++ 1 files changed, 4 insertions(+), 0 deletions(-) diff --git a/drivers/clk/clk.c b/drivers/clk/clk.c index c187321..f4d2c73 100644 --- a/drivers/clk/clk.c +++ b/drivers/clk/clk.c @@ -1635,6 +1635,10 @@ int __clk_init(struct device *dev, struct clk *clk) * this clock */ hlist_for_each_entry_safe(orphan, tmp2, &clk_orphan_list, child_node) { + /* Skip if clk is same as orphan clk */ + if (!strcmp(clk->name, orphan->name)) + continue; + if (orphan->ops->get_parent) { i = orphan->ops->get_parent(orphan->hw); if (i < 0) { -- 1.7.4.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/