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=-12.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING,SIGNED_OFF_BY,SPF_PASS,URIBL_BLOCKED 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 B9E07C43381 for ; Wed, 13 Mar 2019 15:40:09 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 8795020693 for ; Wed, 13 Mar 2019 15:40:09 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1552491609; bh=e/GGHQ5mHwp0DNbD7E7CEtBDaVOrWkrapBRjqOEDHGE=; h=From:To:Cc:Subject:In-Reply-To:Date:List-ID:From; b=IXWDbIPS1Fgizk/sJAVXCC5ftLo7VpuMOUlYD0vUmdBW6fcq3uILt4ltdVsEmYn3d /DUhMYZ8soLxKAV4PfNkoXc6DyPaxo7G7AhygQS6JpLsK77oWB+4GzMmINXRGFeOKb h0TF1+BnvfHINgTIsRtnSTN3ZPyQ3BdXcGeITNOk= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727326AbfCMPkI (ORCPT ); Wed, 13 Mar 2019 11:40:08 -0400 Received: from heliosphere.sirena.org.uk ([172.104.155.198]:51642 "EHLO heliosphere.sirena.org.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726465AbfCMPkE (ORCPT ); Wed, 13 Mar 2019 11:40:04 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=sirena.org.uk; s=20170815-heliosphere; h=Date:Message-Id:In-Reply-To: Subject:Cc:To:From:Sender:Reply-To:MIME-Version:Content-Type: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:References: List-Id:List-Help:List-Unsubscribe:List-Subscribe:List-Post:List-Owner: List-Archive; bh=CA1F94kA2URfqK2hxWf2nTYGSDQuAaGx2MuHdOUEU3A=; b=r1Ro0oqEWDot FMT4bQPVLuPWLqdB59171hTS2zZVDqi8oENK2ieGfkhwZAjBPVTIcIhEowkv21W05fEXULGxZv/Wh QKlnM2Gnp/OdkLeaaXvxA6fjnfkMkmCrMSWt98cw/n11it2e4R7UgNNnL1n0IiAHAnwm2QmZHJdS+ 9ogL4=; Received: from cpc102320-sgyl38-2-0-cust46.18-2.cable.virginm.net ([82.37.168.47] helo=debutante.sirena.org.uk) by heliosphere.sirena.org.uk with esmtpa (Exim 4.89) (envelope-from ) id 1h45z5-0003Ut-3g; Wed, 13 Mar 2019 15:39:59 +0000 Received: by debutante.sirena.org.uk (Postfix, from userid 1000) id A52781128B97; Wed, 13 Mar 2019 15:39:53 +0000 (GMT) From: Mark Brown To: Volker Haspel Cc: John Ogness , Mark Brown , broonie@kernel.org, linux-kernel@vger.kernel.org, linux-spi@vger.kernel.org, han.xu@nxp.com, volker.haspel@linutronix.de, john.ogness@linutronix.de, linux-spi@vger.kernel.org Subject: Applied "spi: spi-fsl-qspi: use devm_spi_register_controller" to the spi tree In-Reply-To: <20190312101203.14207-2-volker.haspel@linutronix.de> X-Patchwork-Hint: ignore Message-Id: <20190313153953.A52781128B97@debutante.sirena.org.uk> Date: Wed, 13 Mar 2019 15:39:53 +0000 (GMT) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The patch spi: spi-fsl-qspi: use devm_spi_register_controller has been applied to the spi tree at https://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git All being well this means that it will be integrated into the linux-next tree (usually sometime in the next 24 hours) and sent to Linus during the next merge window (or sooner if it is a bug fix), however if problems are discovered then the patch may be dropped or reverted. You may get further e-mails resulting from automated or manual testing and review of the tree, please engage with people reporting problems and send followup patches addressing any issues that are reported if needed. If any updates are required or you are submitting further changes they should be sent as incremental updates against current git, existing patches will not be replaced. Please add any relevant lists and maintainers to the CCs when replying to this mail. Thanks, Mark >From 8fcb830a00f0980ffe38d223cdd9a4d2d24da476 Mon Sep 17 00:00:00 2001 From: Volker Haspel Date: Tue, 12 Mar 2019 11:12:03 +0100 Subject: [PATCH] spi: spi-fsl-qspi: use devm_spi_register_controller The driver does not clearly unregister the spi controller. Therefore calling an unbind and bind again will end up in a Kernel crash. The function devm_spi_register_controller will automatically be unregister the SPI device. Signed-off-by: Volker Haspel Signed-off-by: John Ogness Signed-off-by: Mark Brown --- drivers/spi/spi-fsl-qspi.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/spi/spi-fsl-qspi.c b/drivers/spi/spi-fsl-qspi.c index 6a713f78a62e..41a49b93ca60 100644 --- a/drivers/spi/spi-fsl-qspi.c +++ b/drivers/spi/spi-fsl-qspi.c @@ -882,7 +882,7 @@ static int fsl_qspi_probe(struct platform_device *pdev) ctlr->dev.of_node = np; - ret = spi_register_controller(ctlr); + ret = devm_spi_register_controller(dev, ctlr); if (ret) goto err_destroy_mutex; -- 2.20.1