From patchwork Thu May 6 20:32:06 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Uwe_Kleine-K=C3=B6nig?= X-Patchwork-Id: 432396 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=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, USER_AGENT_GIT 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 74250C433ED for ; Thu, 6 May 2021 20:32:23 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 4C1C661107 for ; Thu, 6 May 2021 20:32:23 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233461AbhEFUdU (ORCPT ); Thu, 6 May 2021 16:33:20 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:44300 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231143AbhEFUdU (ORCPT ); Thu, 6 May 2021 16:33:20 -0400 Received: from metis.ext.pengutronix.de (metis.ext.pengutronix.de [IPv6:2001:67c:670:201:290:27ff:fe1d:cc33]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 7A590C061574 for ; Thu, 6 May 2021 13:32:21 -0700 (PDT) Received: from ptx.hi.pengutronix.de ([2001:67c:670:100:1d::c0]) by metis.ext.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1lekfS-0004Rp-6K; Thu, 06 May 2021 22:32:18 +0200 Received: from ukl by ptx.hi.pengutronix.de with local (Exim 4.92) (envelope-from ) id 1lekfR-0004J2-1c; Thu, 06 May 2021 22:32:17 +0200 From: =?utf-8?q?Uwe_Kleine-K=C3=B6nig?= To: "James E.J. Bottomley" , "Martin K. Petersen" Cc: linux-scsi@vger.kernel.org, kernel@pengutronix.de Subject: [PATCH] scsi: scsi_debug: Drop if with an always false condition Date: Thu, 6 May 2021 22:32:06 +0200 Message-Id: <20210506203206.254258-1-u.kleine-koenig@pengutronix.de> X-Mailer: git-send-email 2.30.2 MIME-Version: 1.0 X-SA-Exim-Connect-IP: 2001:67c:670:100:1d::c0 X-SA-Exim-Mail-From: ukl@pengutronix.de X-SA-Exim-Scanned: No (on metis.ext.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: linux-scsi@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-scsi@vger.kernel.org to_sdebug_host() is a container_of operation, so it never returns NULL. Signed-off-by: Uwe Kleine-König --- drivers/scsi/scsi_debug.c | 5 ----- 1 file changed, 5 deletions(-) base-commit: 38182162b50aa4e970e5997df0a0c4288147a153 diff --git a/drivers/scsi/scsi_debug.c b/drivers/scsi/scsi_debug.c index 70165be10f00..71ad30172ded 100644 --- a/drivers/scsi/scsi_debug.c +++ b/drivers/scsi/scsi_debug.c @@ -7676,11 +7676,6 @@ static int sdebug_driver_remove(struct device *dev) sdbg_host = to_sdebug_host(dev); - if (!sdbg_host) { - pr_err("Unable to locate host info\n"); - return -ENODEV; - } - scsi_remove_host(sdbg_host->shost); list_for_each_entry_safe(sdbg_devinfo, tmp, &sdbg_host->dev_info_list,