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=-13.1 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_GIT autolearn=unavailable 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 C1647C433E0 for ; Tue, 21 Jul 2020 16:42:55 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id A0171207BB for ; Tue, 21 Jul 2020 16:42:55 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="qZglsEg/" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730799AbgGUQmw (ORCPT ); Tue, 21 Jul 2020 12:42:52 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47064 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730792AbgGUQmv (ORCPT ); Tue, 21 Jul 2020 12:42:51 -0400 Received: from mail-wm1-x342.google.com (mail-wm1-x342.google.com [IPv6:2a00:1450:4864:20::342]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 89D48C0619DC for ; Tue, 21 Jul 2020 09:42:51 -0700 (PDT) Received: by mail-wm1-x342.google.com with SMTP id 17so3554593wmo.1 for ; Tue, 21 Jul 2020 09:42:51 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=2DBsVEJKGCC5YJL3pZe82NopzwIlKx0+CMXRDFakN9w=; b=qZglsEg/JapQgen4C4xsLqh+id8LKXXzAE3ecRqt2TSBdmUoHZ+oYUmhRIGREGIe7X U3wt2Vod63USCUMPVNuPOgSuvkWRUuUF+s/YcbLS9ZDKG/g5u7R74lz/nCrY9/U5Zb+O HVHjRV8/lQl297ZeNz9MdYfybIxVOuGoOps7BOzYpXU23bYMQsRv4KXf9M1i/cWy9ODS bkVsy2yGk/BhcI6tHU9On/bHeZzpIOKZZX8tYHc5VwDz8e5ccWIZOM/tDWPgnqjLGKms ry5CyVweOeCbMHQfb6QZN89m5hnvT7EursFf850DJG7V57FG+G7O+nYkOvswqDPGZ1PP fwbQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=2DBsVEJKGCC5YJL3pZe82NopzwIlKx0+CMXRDFakN9w=; b=G+YYh07DwiervHQqGsIYC4w1tr1wQZyTLFgR+s5zwcjB5hBck3do+8ovai3JWQPX2o 90g/esuNHdt1VMGy4ye48uU+ko+EzJen9d1AGIjQY+pbAA2rRr8J4SVd0j5ZIH70CUS7 bO/VKlxC36nU4Zn2kvBlNhdjQ+4WX4aVEhMxdrQxF18/fKHUl3FD8PZCVahygnVoT5Fb Q6T/Zx4C1adLJoRaUT66XPjenLF9t2ufX5yt7sppJ7840FT45FPut03WohU6pWt2sOqu V2q7SETsxmTVZWimQH61PPcMnLzQG27zMneyy/10/L8/zccfUG0bqGZgTEWXji7s2+2w zdYA== X-Gm-Message-State: AOAM530b+KuVeOg6xrI9yckZRg33eqzTSKv2LHGOzbvp2XOkPOlLSU2R 6KRJ50gnBaZhWtVW9i7IT7ef8VLCUes= X-Google-Smtp-Source: ABdhPJziOyX89+1Qj1UlNBE6Z9MJnd/L0PsYTUc7YzyidbNmxtRyjWyl/rvW7CeV7Q7/wFEEo/kT0Q== X-Received: by 2002:a1c:f219:: with SMTP id s25mr4638297wmc.2.1595349770312; Tue, 21 Jul 2020 09:42:50 -0700 (PDT) Received: from localhost.localdomain ([2.27.167.94]) by smtp.gmail.com with ESMTPSA id m4sm3933524wmi.48.2020.07.21.09.42.49 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 21 Jul 2020 09:42:49 -0700 (PDT) From: Lee Jones To: jejb@linux.ibm.com, martin.petersen@oracle.com Cc: linux-kernel@vger.kernel.org, linux-scsi@vger.kernel.org, Lee Jones , Matthew Wilcox , Gerard Roudier , Wolfgang Stanglmeier , Stefan Esser , Richard Waltham Subject: [PATCH 38/40] scsi: sym53c8xx_2: sym_hipd: Ensure variable has the same stipulations as code using it Date: Tue, 21 Jul 2020 17:41:46 +0100 Message-Id: <20200721164148.2617584-39-lee.jones@linaro.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20200721164148.2617584-1-lee.jones@linaro.org> References: <20200721164148.2617584-1-lee.jones@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit Sender: linux-scsi-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-scsi@vger.kernel.org Only declare 'tp' and 'lp' if they are going to be used. Fixes the following W=1 kernel build warning(s): drivers/scsi/sym53c8xx_2/sym_hipd.c: In function ‘sym_complete_error’: drivers/scsi/sym53c8xx_2/sym_hipd.c:5356:18: warning: variable ‘lp’ set but not used [-Wunused-but-set-variable] drivers/scsi/sym53c8xx_2/sym_hipd.c: In function ‘sym_complete_ok’: drivers/scsi/sym53c8xx_2/sym_hipd.c:5485:18: warning: variable ‘lp’ set but not used [-Wunused-but-set-variable] Cc: Matthew Wilcox Cc: Gerard Roudier Cc: Wolfgang Stanglmeier Cc: Stefan Esser Cc: Richard Waltham Signed-off-by: Lee Jones --- drivers/scsi/sym53c8xx_2/sym_hipd.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/drivers/scsi/sym53c8xx_2/sym_hipd.c b/drivers/scsi/sym53c8xx_2/sym_hipd.c index a428cae4535b7..8410117d5aa44 100644 --- a/drivers/scsi/sym53c8xx_2/sym_hipd.c +++ b/drivers/scsi/sym53c8xx_2/sym_hipd.c @@ -5352,8 +5352,10 @@ void sym_complete_error(struct sym_hcb *np, struct sym_ccb *cp) { struct scsi_device *sdev; struct scsi_cmnd *cmd; +#ifdef SYM_OPT_HANDLE_DEVICE_QUEUEING struct sym_tcb *tp; struct sym_lcb *lp; +#endif int resid; int i; @@ -5370,11 +5372,13 @@ void sym_complete_error(struct sym_hcb *np, struct sym_ccb *cp) cp->host_status, cp->ssss_status, cp->host_flags); } +#ifdef SYM_OPT_HANDLE_DEVICE_QUEUEING /* * Get target and lun pointers. */ tp = &np->target[cp->target]; lp = sym_lp(tp, sdev->lun); +#endif /* * Check for extended errors. @@ -5481,8 +5485,10 @@ if (resid) */ void sym_complete_ok (struct sym_hcb *np, struct sym_ccb *cp) { +#ifdef SYM_OPT_HANDLE_DEVICE_QUEUEING struct sym_tcb *tp; struct sym_lcb *lp; +#endif struct scsi_cmnd *cmd; int resid; @@ -5498,11 +5504,13 @@ void sym_complete_ok (struct sym_hcb *np, struct sym_ccb *cp) */ cmd = cp->cmd; +#ifdef SYM_OPT_HANDLE_DEVICE_QUEUEING /* * Get target and lun pointers. */ tp = &np->target[cp->target]; lp = sym_lp(tp, cp->lun); +#endif /* * If all data have been transferred, given than no -- 2.25.1