From patchwork Tue Sep 1 15:09:30 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Greg Kroah-Hartman X-Patchwork-Id: 264567 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=-13.0 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED, DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE, SPF_PASS, URIBL_BLOCKED, 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 4E5B2C433E2 for ; Tue, 1 Sep 2020 16:35:36 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 2D9B620767 for ; Tue, 1 Sep 2020 16:35:36 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1598978136; bh=629+49mpM0RMi+i39YNvE37+uGnqLXIa4iJPk9vUMew=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=zXZgamBHCItR67LObtt5MZlu+EtAcydeaaDmnmvjqp2xzvxnDdrycdahmjewsQLeF L1XhvcCu3Z09YMmJSX74P8P2vBrnFzBIP/GX+pDHzb4OJVNCNto7hTA88f6NBOO7GD UQNT7+5RoFhFJrUkW/SJNnUdK7iy1+O6jkOmYnUg= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728656AbgIAQff (ORCPT ); Tue, 1 Sep 2020 12:35:35 -0400 Received: from mail.kernel.org ([198.145.29.99]:60518 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730597AbgIAPaU (ORCPT ); Tue, 1 Sep 2020 11:30:20 -0400 Received: from localhost (83-86-74-64.cable.dynamic.v4.ziggo.nl [83.86.74.64]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 6333D20684; Tue, 1 Sep 2020 15:30:19 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1598974219; bh=629+49mpM0RMi+i39YNvE37+uGnqLXIa4iJPk9vUMew=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=BmhQatE4cyyvSdOJsvA8aSfk4LdGlpiu/0SvebG04YvVZJQR5HuBG+oW4eoZ77STT vaYkv+Kz6v4ksQaHE9FkNyd8WCVuoihbUgX9lf4hnQz+eX5BgVjrKLojF8rU8yJNCv 0YFrcZ8cFFqj6m8X+yBkyH/SIJeIOo/Bb3+vw1mU= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Borislav Petkov , Tony Luck , Mauro Carvalho Chehab , Sasha Levin Subject: [PATCH 5.4 090/214] EDAC: sb_edac: get rid of unused vars Date: Tue, 1 Sep 2020 17:09:30 +0200 Message-Id: <20200901150957.306703857@linuxfoundation.org> X-Mailer: git-send-email 2.28.0 In-Reply-To: <20200901150952.963606936@linuxfoundation.org> References: <20200901150952.963606936@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Sender: stable-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Mauro Carvalho Chehab [ Upstream commit 323014d85d2699b2879ecb15cd06a15408e3e801 ] There are several vars unused on this driver, probably because it was a modified copy of another driver. Get rid of them. drivers/edac/sb_edac.c: In function ‘knl_get_dimm_capacity’: drivers/edac/sb_edac.c:1343:16: warning: variable ‘sad_size’ set but not used [-Wunused-but-set-variable] 1343 | u64 sad_base, sad_size, sad_limit = 0; | ^~~~~~~~ drivers/edac/sb_edac.c: In function ‘sbridge_mce_output_error’: drivers/edac/sb_edac.c:2955:8: warning: variable ‘type’ set but not used [-Wunused-but-set-variable] 2955 | char *type, *optype, msg[256]; | ^~~~ drivers/edac/sb_edac.c: In function ‘sbridge_unregister_mci’: drivers/edac/sb_edac.c:3203:22: warning: variable ‘pvt’ set but not used [-Wunused-but-set-variable] 3203 | struct sbridge_pvt *pvt; | ^~~ At top level: drivers/edac/sb_edac.c:266:18: warning: ‘correrrthrsld’ defined but not used [-Wunused-const-variable=] 266 | static const u32 correrrthrsld[] = { | ^~~~~~~~~~~~~ drivers/edac/sb_edac.c:257:18: warning: ‘correrrcnt’ defined but not used [-Wunused-const-variable=] 257 | static const u32 correrrcnt[] = { | ^~~~~~~~~~ Acked-by: Borislav Petkov Acked-by: Tony Luck Signed-off-by: Mauro Carvalho Chehab Signed-off-by: Sasha Levin --- drivers/edac/sb_edac.c | 21 ++++++++------------- 1 file changed, 8 insertions(+), 13 deletions(-) diff --git a/drivers/edac/sb_edac.c b/drivers/edac/sb_edac.c index f743502ca9b72..a2fd39d330d67 100644 --- a/drivers/edac/sb_edac.c +++ b/drivers/edac/sb_edac.c @@ -254,18 +254,20 @@ static const u32 rir_offset[MAX_RIR_RANGES][MAX_RIR_WAY] = { * FIXME: Implement the error count reads directly */ -static const u32 correrrcnt[] = { - 0x104, 0x108, 0x10c, 0x110, -}; - #define RANK_ODD_OV(reg) GET_BITFIELD(reg, 31, 31) #define RANK_ODD_ERR_CNT(reg) GET_BITFIELD(reg, 16, 30) #define RANK_EVEN_OV(reg) GET_BITFIELD(reg, 15, 15) #define RANK_EVEN_ERR_CNT(reg) GET_BITFIELD(reg, 0, 14) +#if 0 /* Currently unused*/ +static const u32 correrrcnt[] = { + 0x104, 0x108, 0x10c, 0x110, +}; + static const u32 correrrthrsld[] = { 0x11c, 0x120, 0x124, 0x128, }; +#endif #define RANK_ODD_ERR_THRSLD(reg) GET_BITFIELD(reg, 16, 30) #define RANK_EVEN_ERR_THRSLD(reg) GET_BITFIELD(reg, 0, 14) @@ -1340,7 +1342,7 @@ static void knl_show_mc_route(u32 reg, char *s) */ static int knl_get_dimm_capacity(struct sbridge_pvt *pvt, u64 *mc_sizes) { - u64 sad_base, sad_size, sad_limit = 0; + u64 sad_base, sad_limit = 0; u64 tad_base, tad_size, tad_limit, tad_deadspace, tad_livespace; int sad_rule = 0; int tad_rule = 0; @@ -1427,7 +1429,6 @@ static int knl_get_dimm_capacity(struct sbridge_pvt *pvt, u64 *mc_sizes) edram_only = KNL_EDRAM_ONLY(dram_rule); sad_limit = pvt->info.sad_limit(dram_rule)+1; - sad_size = sad_limit - sad_base; pci_read_config_dword(pvt->pci_sad0, pvt->info.interleave_list[sad_rule], &interleave_reg); @@ -2952,7 +2953,7 @@ static void sbridge_mce_output_error(struct mem_ctl_info *mci, struct mem_ctl_info *new_mci; struct sbridge_pvt *pvt = mci->pvt_info; enum hw_event_mc_err_type tp_event; - char *type, *optype, msg[256]; + char *optype, msg[256]; bool ripv = GET_BITFIELD(m->mcgstatus, 0, 0); bool overflow = GET_BITFIELD(m->status, 62, 62); bool uncorrected_error = GET_BITFIELD(m->status, 61, 61); @@ -2981,14 +2982,11 @@ static void sbridge_mce_output_error(struct mem_ctl_info *mci, if (uncorrected_error) { core_err_cnt = 1; if (ripv) { - type = "FATAL"; tp_event = HW_EVENT_ERR_FATAL; } else { - type = "NON_FATAL"; tp_event = HW_EVENT_ERR_UNCORRECTED; } } else { - type = "CORRECTED"; tp_event = HW_EVENT_ERR_CORRECTED; } @@ -3200,7 +3198,6 @@ static struct notifier_block sbridge_mce_dec = { static void sbridge_unregister_mci(struct sbridge_dev *sbridge_dev) { struct mem_ctl_info *mci = sbridge_dev->mci; - struct sbridge_pvt *pvt; if (unlikely(!mci || !mci->pvt_info)) { edac_dbg(0, "MC: dev = %p\n", &sbridge_dev->pdev[0]->dev); @@ -3209,8 +3206,6 @@ static void sbridge_unregister_mci(struct sbridge_dev *sbridge_dev) return; } - pvt = mci->pvt_info; - edac_dbg(0, "MC: mci = %p, dev = %p\n", mci, &sbridge_dev->pdev[0]->dev);