From patchwork Wed Jul 27 19:13:33 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mark Brown X-Patchwork-Id: 9250337 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 743806077C for ; Wed, 27 Jul 2016 19:14:22 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 634C025223 for ; Wed, 27 Jul 2016 19:14:22 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 57D0826530; Wed, 27 Jul 2016 19:14:22 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-4.2 required=2.0 tests=BAYES_00, RCVD_IN_DNSWL_MED autolearn=unavailable version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.9]) (using TLSv1.2 with cipher AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id A17FE2624C for ; Wed, 27 Jul 2016 19:14:20 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.85_2 #1 (Red Hat Linux)) id 1bSUHa-0003AO-Lq; Wed, 27 Jul 2016 19:14:18 +0000 Received: from mezzanine.sirena.org.uk ([2400:8900::f03c:91ff:fedb:4f4]) by bombadil.infradead.org with esmtps (Exim 4.85_2 #1 (Red Hat Linux)) id 1bSUHO-00031v-7p; Wed, 27 Jul 2016 19:14:07 +0000 Received: from debutante.sirena.org.uk ([2a01:348:6:8808:fab::3] helo=debutante) by mezzanine.sirena.org.uk with esmtpsa (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.84_2) (envelope-from ) id 1bSUGu-0005ML-EV; Wed, 27 Jul 2016 19:13:38 +0000 Received: from broonie by debutante with local (Exim 4.87) (envelope-from ) id 1bSUGr-00051R-Fx; Wed, 27 Jul 2016 20:13:33 +0100 From: Mark Brown To: Wei Yongjun In-Reply-To: <1469545010-32327-1-git-send-email-weiyj.lk@gmail.com> Message-Id: Date: Wed, 27 Jul 2016 20:13:33 +0100 X-SA-Exim-Connect-IP: 2a01:348:6:8808:fab::3 X-SA-Exim-Mail-From: broonie@sirena.org.uk Subject: Applied "spi: mediatek: remove spi_master_put in mtk_spi_remove()" to the spi tree X-SA-Exim-Version: 4.2.1 (built Mon, 26 Dec 2011 16:24:06 +0000) X-SA-Exim-Scanned: No (on mezzanine.sirena.org.uk); Unknown failure X-Bad-Reply: In-Reply-To but no 'Re:' in Subject. X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20160727_121406_405404_134EFA9C X-CRM114-Status: GOOD ( 13.07 ) X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Matthias Brugger , Mark Brown , linux-mediatek@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-spi@vger.kernel.org MIME-Version: 1.0 Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+patchwork-linux-mediatek=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP The patch spi: mediatek: remove spi_master_put in mtk_spi_remove() has been applied to the spi tree at git://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 c2b08cede727387a5e19b40fa8e1a1e3a53e8527 Mon Sep 17 00:00:00 2001 From: Wei Yongjun Date: Tue, 26 Jul 2016 14:56:50 +0000 Subject: [PATCH] spi: mediatek: remove spi_master_put in mtk_spi_remove() The call to spi_master_put() in mtk_spi_remove() is redundant since the master is registered using devm_spi_register_master() and no reference hold by using spi_master_get() in mtk_spi_remove(). This is detected by Coccinelle semantic patch. Signed-off-by: Wei Yongjun Signed-off-by: Mark Brown --- drivers/spi/spi-mt65xx.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/spi/spi-mt65xx.c b/drivers/spi/spi-mt65xx.c index 0be89e052428..899d7a8f0889 100644 --- a/drivers/spi/spi-mt65xx.c +++ b/drivers/spi/spi-mt65xx.c @@ -685,7 +685,6 @@ static int mtk_spi_remove(struct platform_device *pdev) pm_runtime_disable(&pdev->dev); mtk_spi_reset(mdata); - spi_master_put(master); return 0; }