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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id F35B4CCA489 for ; Tue, 28 Jun 2022 02:24:25 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S243724AbiF1CYZ (ORCPT ); Mon, 27 Jun 2022 22:24:25 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:32842 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S243790AbiF1CVy (ORCPT ); Mon, 27 Jun 2022 22:21:54 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id BD9B924F23; Mon, 27 Jun 2022 19:21:28 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 526C161852; Tue, 28 Jun 2022 02:21:28 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 344D1C34115; Tue, 28 Jun 2022 02:21:26 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1656382887; bh=eNniy0Kmh5T69pDeELmX4we8oQUPfZo885vIdUET7Gk=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Vaw+6C1sw/2irosJXCUUA2nTm6G6e9ohsOq3//ClaNk4gUqwRiK4OwtMdLdo6aevh n1Qo72FaWM6NtB9cIpBbXi5KHzLhoOCHAdZgKH1YYPkqIgsuhLv3NUgtfOZmxutmQf IhO2K8cI4jA9TQlNdw6o+8rAS3qfEyCC+ubcD+H8qIWwAkIVY7nIgwWNDR/lR9Gry7 tyg6gOp1nS5bRy3HDmN2iNrEoZtNhT9tPmg2UCN6F34B/64G4oZgNXR/MNYjcSWtEI tCLBCoqN9W0MVHcn7SeBcBUmy5qUGUzbuDq9kUhyfPC5kCsk5HUYGk2y46NHaD1FOk J3L/rYTJlfxgw== From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Bart Van Assche , Stanley Chu , Adrian Hunter , "Martin K . Petersen" , Sasha Levin , jejb@linux.ibm.com, matthias.bgg@gmail.com, beanhuo@micron.com, avri.altman@wdc.com, daejun7.park@samsung.com, linux-scsi@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org Subject: [PATCH AUTOSEL 5.15 12/41] scsi: ufs: Simplify ufshcd_clear_cmd() Date: Mon, 27 Jun 2022 22:20:31 -0400 Message-Id: <20220628022100.595243-12-sashal@kernel.org> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220628022100.595243-1-sashal@kernel.org> References: <20220628022100.595243-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-scsi@vger.kernel.org From: Bart Van Assche [ Upstream commit da8badd7d3583f447eac2ab65a332f2d773deca1 ] Remove the local variable 'err'. This patch does not change any functionality. Link: https://lore.kernel.org/r/20220613214442.212466-2-bvanassche@acm.org Reviewed-by: Stanley Chu Reviewed-by: Adrian Hunter Signed-off-by: Bart Van Assche Signed-off-by: Martin K. Petersen Signed-off-by: Sasha Levin --- drivers/scsi/ufs/ufshcd.c | 8 ++------ 1 file changed, 2 insertions(+), 6 deletions(-) diff --git a/drivers/scsi/ufs/ufshcd.c b/drivers/scsi/ufs/ufshcd.c index 5c9a31f18b7f..311170e63410 100644 --- a/drivers/scsi/ufs/ufshcd.c +++ b/drivers/scsi/ufs/ufshcd.c @@ -2798,7 +2798,6 @@ static int ufshcd_compose_dev_cmd(struct ufs_hba *hba, static int ufshcd_clear_cmd(struct ufs_hba *hba, int tag) { - int err = 0; unsigned long flags; u32 mask = 1 << tag; @@ -2811,11 +2810,8 @@ ufshcd_clear_cmd(struct ufs_hba *hba, int tag) * wait for h/w to clear corresponding bit in door-bell. * max. wait is 1 sec. */ - err = ufshcd_wait_for_register(hba, - REG_UTP_TRANSFER_REQ_DOOR_BELL, - mask, ~mask, 1000, 1000); - - return err; + return ufshcd_wait_for_register(hba, REG_UTP_TRANSFER_REQ_DOOR_BELL, + mask, ~mask, 1000, 1000); } static int -- 2.35.1