From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.linuxfoundation.org ([140.211.169.12]:56272 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752283AbeDIT7d (ORCPT ); Mon, 9 Apr 2018 15:59:33 -0400 Subject: Patch "clk: at91: fix clk-generated parenting" has been added to the 4.9-stable tree To: alexandre.belloni@free-electrons.com, alexander.levin@microsoft.com, gregkh@linuxfoundation.org, sboyd@codeaurora.org Cc: , From: Date: Mon, 09 Apr 2018 21:57:50 +0200 Message-ID: <1523303870198161@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 clk: at91: fix clk-generated parenting to the 4.9-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: clk-at91-fix-clk-generated-parenting.patch and it can be found in the queue-4.9 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let know about it. >>From foo@baz Mon Apr 9 17:09:24 CEST 2018 From: Alexandre Belloni Date: Fri, 12 May 2017 16:25:30 +0200 Subject: clk: at91: fix clk-generated parenting From: Alexandre Belloni [ Upstream commit 8e56133e5c7b7a7a97f6a92d92f664d5ecd30745 ] clk_generated_startup is called after clk_hw_register. So the first call to get_parent will not have the correct value (i.e. 0) and because this is cached, it may never be updated. Signed-off-by: Alexandre Belloni Fixes: df70aeef6083 ("clk: at91: add generated clock driver") Signed-off-by: Stephen Boyd Signed-off-by: Sasha Levin Signed-off-by: Greg Kroah-Hartman --- drivers/clk/at91/clk-generated.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) --- a/drivers/clk/at91/clk-generated.c +++ b/drivers/clk/at91/clk-generated.c @@ -260,13 +260,12 @@ at91_clk_register_generated(struct regma gck->lock = lock; gck->range = *range; + clk_generated_startup(gck); hw = &gck->hw; ret = clk_hw_register(NULL, &gck->hw); if (ret) { kfree(gck); hw = ERR_PTR(ret); - } else - clk_generated_startup(gck); return hw; } Patches currently in stable-queue which might be from alexandre.belloni@free-electrons.com are queue-4.9/clk-at91-fix-clk-generated-parenting.patch queue-4.9/rtc-interface-validate-alarm-time-before-handling-rollover.patch queue-4.9/rtc-m41t80-fix-sqw-dividers-override-when-setting-a-date.patch queue-4.9/rtc-snvs-fix-an-incorrect-check-of-return-value.patch queue-4.9/rtc-opal-handle-disabled-tpo-in-opal_get_tpo_time.patch