From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.linuxfoundation.org ([140.211.169.12]:52789 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753832AbbIPUAs (ORCPT ); Wed, 16 Sep 2015 16:00:48 -0400 Subject: Patch "serial: 8250_uniphier: call clk_disable_unprepare() on failure path" has been added to the 4.2-stable tree To: yamada.masahiro@socionext.com, gregkh@linuxfoundation.org, matthias.bgg@gmail.com Cc: , From: Date: Wed, 16 Sep 2015 11:12:24 -0700 Message-ID: <1442427144174111@kroah.com> MIME-Version: 1.0 Content-Type: text/plain; charset=ANSI_X3.4-1968 Content-Transfer-Encoding: 8bit Sender: stable-owner@vger.kernel.org List-ID: This is a note to let you know that I've just added the patch titled serial: 8250_uniphier: call clk_disable_unprepare() on failure path to the 4.2-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: serial-8250_uniphier-call-clk_disable_unprepare-on-failure-path.patch and it can be found in the queue-4.2 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let know about it. >>From e70e69bf205e6d1f742f1cf1935b155417c9e29a Mon Sep 17 00:00:00 2001 From: Masahiro Yamada Date: Fri, 24 Jul 2015 15:58:28 +0900 Subject: serial: 8250_uniphier: call clk_disable_unprepare() on failure path From: Masahiro Yamada commit e70e69bf205e6d1f742f1cf1935b155417c9e29a upstream. If serial8250_register_8250_port() fails, disable and unprepare the clock before exiting. Fixes: 1a8d2903cb6a ("serial: 8250_uniphier: add UniPhier serial driver") Signed-off-by: Masahiro Yamada Reviewed-by: Matthias Brugger Signed-off-by: Greg Kroah-Hartman --- drivers/tty/serial/8250/8250_uniphier.c | 1 + 1 file changed, 1 insertion(+) --- a/drivers/tty/serial/8250/8250_uniphier.c +++ b/drivers/tty/serial/8250/8250_uniphier.c @@ -218,6 +218,7 @@ static int uniphier_uart_probe(struct pl ret = serial8250_register_8250_port(&up); if (ret < 0) { dev_err(dev, "failed to register 8250 port\n"); + clk_disable_unprepare(priv->clk); return ret; } Patches currently in stable-queue which might be from yamada.masahiro@socionext.com are queue-4.2/serial-8250_uniphier-call-clk_disable_unprepare-on-failure-path.patch