From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932875AbcITKkr (ORCPT ); Tue, 20 Sep 2016 06:40:47 -0400 Received: from mail-pa0-f68.google.com ([209.85.220.68]:35516 "EHLO mail-pa0-f68.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932517AbcITKkp (ORCPT ); Tue, 20 Sep 2016 06:40:45 -0400 From: Arvind Yadav X-Google-Original-From: Arvind Yadav To: mturquette@baylibre.com, sboyd@codeaurora.org, manabian@gmail.com Cc: linux-clk@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Arvind Yadav Subject: [PATCH] clk: nxp: clk-lpc18xx-ccu: Unmap region obtained by of_iomap Date: Tue, 20 Sep 2016 16:09:47 +0530 Message-Id: <1474367987-15808-1-git-send-email-arvind.yadav.cs@gmail.com> X-Mailer: git-send-email 1.7.9.5 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Arvind Yadav Free memory mapping, if lpc18xx_ccu_init is not successful. Signed-off-by: Arvind Yadav --- drivers/clk/nxp/clk-lpc18xx-ccu.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/clk/nxp/clk-lpc18xx-ccu.c b/drivers/clk/nxp/clk-lpc18xx-ccu.c index f7136b9..27781b4 100644 --- a/drivers/clk/nxp/clk-lpc18xx-ccu.c +++ b/drivers/clk/nxp/clk-lpc18xx-ccu.c @@ -277,12 +277,15 @@ static void __init lpc18xx_ccu_init(struct device_node *np) } clk_data = kzalloc(sizeof(*clk_data), GFP_KERNEL); - if (!clk_data) + if (!clk_data) { + iounmap(reg_base); return; + } clk_data->num = of_property_count_strings(np, "clock-names"); clk_data->name = kcalloc(clk_data->num, sizeof(char *), GFP_KERNEL); if (!clk_data->name) { + iounmap(reg_base); kfree(clk_data); return; } -- 1.7.9.5