From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-11.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 6932DC10DCE for ; Wed, 18 Mar 2020 13:01:40 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 31B112076F for ; Wed, 18 Mar 2020 13:01:40 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1584536500; bh=oNdf9fJCpJ1xs5gW/NmX0pT8qC2FgBMHURkq5NGA7eU=; h=Subject:To:From:Date:List-ID:From; b=b5TsUCizw4a70Ay7ld8vD6br6uh/+zq3kNED7O8TyF2LuiVAEJcPDVkm1tekDh5nt 7bgBsLlpK2q3yNsc8NWxTh/sZQos6o8Iwb+7iJxSQoouN13QUBODuzWKi39iOfU+7s MVMqHMQ++zggzOEgXMRTb6XljN7CDnqErSsxpIws= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726872AbgCRNBj (ORCPT ); Wed, 18 Mar 2020 09:01:39 -0400 Received: from mail.kernel.org ([198.145.29.99]:55316 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726869AbgCRNBj (ORCPT ); Wed, 18 Mar 2020 09:01:39 -0400 Received: from localhost (83-86-89-107.cable.dynamic.v4.ziggo.nl [83.86.89.107]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 66B5F20724; Wed, 18 Mar 2020 13:01:38 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1584536498; bh=oNdf9fJCpJ1xs5gW/NmX0pT8qC2FgBMHURkq5NGA7eU=; h=Subject:To:From:Date:From; b=Uly4CVKnl3YFHJaOK41h3rvjx48Ocb6k2EHxZgO6ZKk3hWqFCmJuHFuuMUfel3do0 4CwdLAW/y/Vc1vb5JgqoqyByOHPeKShl8Z27ko+oIkDbrsVI4USMShbvT8P7M9bcPd yhLfonjwhM9r6fr5Odhov6O73jiDFAcOnPCMGavU= Subject: patch "nvmem: release the write-protect pin" added to char-misc-testing To: ktouil@baylibre.com, bgolaszewski@baylibre.com, geert@linux-m68k.org, gregkh@linuxfoundation.org, srinivas.kandagatla@linaro.org, stable@vger.kernel.org From: Date: Wed, 18 Mar 2020 14:01:21 +0100 Message-ID: <158453648135195@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 Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org This is a note to let you know that I've just added the patch titled nvmem: release the write-protect pin to my char-misc git tree which can be found at git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git in the char-misc-testing branch. The patch will show up in the next release of the linux-next tree (usually sometime within the next 24 hours during the week.) The patch will be merged to the char-misc-next branch sometime soon, after it passes testing, and the merge window is open. If you have any questions about this process, please let me know. >From 6f57cbd7ce40323eacf542392bfa70ff2cb42c2a Mon Sep 17 00:00:00 2001 From: Khouloud Touil Date: Tue, 10 Mar 2020 13:22:50 +0000 Subject: nvmem: release the write-protect pin Put the write-protect GPIO descriptor in nvmem_release() so that it can be automatically released when the associated device's reference count drops to 0. Fixes: 2a127da461a9 ("nvmem: add support for the write-protect pin") Reported-by: Geert Uytterhoeven Signed-off-by: Khouloud Touil Cc: stable [Bartosz: tweak the commit message] Signed-off-by: Bartosz Golaszewski Signed-off-by: Srinivas Kandagatla Link: https://lore.kernel.org/r/20200310132257.23358-8-srinivas.kandagatla@linaro.org Signed-off-by: Greg Kroah-Hartman --- drivers/nvmem/core.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/nvmem/core.c b/drivers/nvmem/core.c index 2758d90d63b7..c05c4f4a7b9e 100644 --- a/drivers/nvmem/core.c +++ b/drivers/nvmem/core.c @@ -72,6 +72,7 @@ static void nvmem_release(struct device *dev) struct nvmem_device *nvmem = to_nvmem_device(dev); ida_simple_remove(&nvmem_ida, nvmem->id); + gpiod_put(nvmem->wp_gpio); kfree(nvmem); } -- 2.25.1