From mboxrd@z Thu Jan 1 00:00:00 1970 From: Arvind Yadav Subject: [PATCH] power: reset: xgene-reboot: Unmap region obtained by of_iomap Date: Wed, 14 Sep 2016 16:25:39 +0530 Message-ID: <1473850539-15721-1-git-send-email-arvind.yadav.cs@gmail.com> References: Return-path: Received: from mail-pf0-f196.google.com ([209.85.192.196]:36570 "EHLO mail-pf0-f196.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754281AbcINK42 (ORCPT ); Wed, 14 Sep 2016 06:56:28 -0400 In-Reply-To: Sender: linux-pm-owner@vger.kernel.org List-Id: linux-pm@vger.kernel.org To: sre@kernel.org, dbaryshkov@gmail.com, dwmw2@infradead.org Cc: linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org, Arvind Yadav From: Arvind Yadav Free memory mapping, if probe is not successful. Signed-off-by: Arvind Yadav --- drivers/power/reset/xgene-reboot.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/power/reset/xgene-reboot.c b/drivers/power/reset/xgene-reboot.c index f07e93c..73c3d93 100644 --- a/drivers/power/reset/xgene-reboot.c +++ b/drivers/power/reset/xgene-reboot.c @@ -81,8 +81,10 @@ static int xgene_reboot_probe(struct platform_device *pdev) ctx->restart_handler.notifier_call = xgene_restart_handler; ctx->restart_handler.priority = 128; err = register_restart_handler(&ctx->restart_handler); - if (err) + if (err) { + iounmap(ctx->csr); dev_err(dev, "cannot register restart handler (err=%d)\n", err); + } return err; } -- 1.7.9.5