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=-9.8 required=3.0 tests=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 EFEDACA9ECF for ; Fri, 1 Nov 2019 12:37:50 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id C13A22067D for ; Fri, 1 Nov 2019 12:37:50 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730381AbfKAMht (ORCPT ); Fri, 1 Nov 2019 08:37:49 -0400 Received: from szxga04-in.huawei.com ([45.249.212.190]:5689 "EHLO huawei.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1730364AbfKAMhr (ORCPT ); Fri, 1 Nov 2019 08:37:47 -0400 Received: from DGGEMS403-HUB.china.huawei.com (unknown [172.30.72.59]) by Forcepoint Email with ESMTP id 116C29E00AD75C776F88; Fri, 1 Nov 2019 20:37:46 +0800 (CST) Received: from linux-ibm.site (10.175.102.37) by DGGEMS403-HUB.china.huawei.com (10.3.19.203) with Microsoft SMTP Server id 14.3.439.0; Fri, 1 Nov 2019 20:37:35 +0800 From: zhong jiang To: , , CC: , , Subject: [PATCH v2 3/3] b43legacy: ASoC: ux500: Remove redundant variable "count" Date: Fri, 1 Nov 2019 20:33:41 +0800 Message-ID: <1572611621-13280-4-git-send-email-zhongjiang@huawei.com> X-Mailer: git-send-email 1.7.12.4 In-Reply-To: <1572611621-13280-1-git-send-email-zhongjiang@huawei.com> References: <1572611621-13280-1-git-send-email-zhongjiang@huawei.com> MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [10.175.102.37] X-CFilter-Loop: Reflected Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org local variable "count" is not used. hence it is safe to remove and just return 0. Signed-off-by: zhong jiang --- drivers/net/wireless/broadcom/b43legacy/debugfs.c | 9 +++------ 1 file changed, 3 insertions(+), 6 deletions(-) diff --git a/drivers/net/wireless/broadcom/b43legacy/debugfs.c b/drivers/net/wireless/broadcom/b43legacy/debugfs.c index 082aab8..de766c7 100644 --- a/drivers/net/wireless/broadcom/b43legacy/debugfs.c +++ b/drivers/net/wireless/broadcom/b43legacy/debugfs.c @@ -65,7 +65,6 @@ struct b43legacy_dfs_file * fops_to_dfs_file(struct b43legacy_wldev *dev, /* wl->irq_lock is locked */ static ssize_t tsf_read_file(struct b43legacy_wldev *dev, char *buf, size_t bufsize) { - ssize_t count = 0; u64 tsf; b43legacy_tsf_read(dev, &tsf); @@ -73,7 +72,7 @@ static ssize_t tsf_read_file(struct b43legacy_wldev *dev, char *buf, size_t bufs (unsigned int)((tsf & 0xFFFFFFFF00000000ULL) >> 32), (unsigned int)(tsf & 0xFFFFFFFFULL)); - return count; + return 0; } /* wl->irq_lock is locked */ @@ -91,7 +90,6 @@ static int tsf_write_file(struct b43legacy_wldev *dev, const char *buf, size_t c /* wl->irq_lock is locked */ static ssize_t ucode_regs_read_file(struct b43legacy_wldev *dev, char *buf, size_t bufsize) { - ssize_t count = 0; int i; for (i = 0; i < 64; i++) { @@ -99,7 +97,7 @@ static ssize_t ucode_regs_read_file(struct b43legacy_wldev *dev, char *buf, size b43legacy_shm_read16(dev, B43legacy_SHM_WIRELESS, i)); } - return count; + return 0; } /* wl->irq_lock is locked */ @@ -125,7 +123,6 @@ static ssize_t shm_read_file(struct b43legacy_wldev *dev, char *buf, size_t bufs static ssize_t txstat_read_file(struct b43legacy_wldev *dev, char *buf, size_t bufsize) { struct b43legacy_txstatus_log *log = &dev->dfsentry->txstatlog; - ssize_t count = 0; unsigned long flags; int i, idx; struct b43legacy_txstatus *stat; @@ -166,7 +163,7 @@ static ssize_t txstat_read_file(struct b43legacy_wldev *dev, char *buf, size_t b out_unlock: spin_unlock_irqrestore(&log->lock, flags); - return count; + return 0; } /* wl->irq_lock is locked */ -- 1.7.12.4