From patchwork Thu Mar 30 02:18:41 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jiapeng Chong X-Patchwork-Id: 668843 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 7885BC6FD18 for ; Thu, 30 Mar 2023 02:18:57 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229555AbjC3CSz (ORCPT ); Wed, 29 Mar 2023 22:18:55 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51580 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229484AbjC3CSy (ORCPT ); Wed, 29 Mar 2023 22:18:54 -0400 Received: from out30-132.freemail.mail.aliyun.com (out30-132.freemail.mail.aliyun.com [115.124.30.132]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3832349ED; Wed, 29 Mar 2023 19:18:53 -0700 (PDT) X-Alimail-AntiSpam: AC=PASS; BC=-1|-1; BR=01201311R411e4; CH=green; DM=||false|; DS=||; FP=0|-1|-1|-1|0|-1|-1|-1; HT=ay29a033018046051; MF=jiapeng.chong@linux.alibaba.com; NM=1; PH=DS; RN=12; SR=0; TI=SMTPD_---0VeyhhZG_1680142724; Received: from localhost(mailfrom:jiapeng.chong@linux.alibaba.com fp:SMTPD_---0VeyhhZG_1680142724) by smtp.aliyun-inc.com; Thu, 30 Mar 2023 10:18:50 +0800 From: Jiapeng Chong To: Larry.Finger@lwfinger.net Cc: kvalo@kernel.org, davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, linux-wireless@vger.kernel.org, b43-dev@lists.infradead.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, Jiapeng Chong , Abaci Robot Subject: [PATCH] b43legacy: Remove the unused function prev_slot() Date: Thu, 30 Mar 2023 10:18:41 +0800 Message-Id: <20230330021841.67724-1-jiapeng.chong@linux.alibaba.com> X-Mailer: git-send-email 2.20.1.7.g153144c MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org The function prev_slot is defined in the dma.c file, but not called elsewhere, so remove this unused function. drivers/net/wireless/broadcom/b43legacy/dma.c:130:19: warning: unused function 'prev_slot'. Reported-by: Abaci Robot Link: https://bugzilla.openanolis.cn/show_bug.cgi?id=4642 Signed-off-by: Jiapeng Chong --- drivers/net/wireless/broadcom/b43legacy/dma.c | 8 -------- 1 file changed, 8 deletions(-) diff --git a/drivers/net/wireless/broadcom/b43legacy/dma.c b/drivers/net/wireless/broadcom/b43legacy/dma.c index 6869f2bf1bae..60e41de72f29 100644 --- a/drivers/net/wireless/broadcom/b43legacy/dma.c +++ b/drivers/net/wireless/broadcom/b43legacy/dma.c @@ -127,14 +127,6 @@ static inline int next_slot(struct b43legacy_dmaring *ring, int slot) return slot + 1; } -static inline int prev_slot(struct b43legacy_dmaring *ring, int slot) -{ - B43legacy_WARN_ON(!(slot >= 0 && slot <= ring->nr_slots - 1)); - if (slot == 0) - return ring->nr_slots - 1; - return slot - 1; -} - #ifdef CONFIG_B43LEGACY_DEBUG static void update_max_used_slots(struct b43legacy_dmaring *ring, int current_used_slots)