From patchwork Wed Aug 14 10:35:53 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: cuigaosheng X-Patchwork-Id: 13763271 Received: from szxga03-in.huawei.com (szxga03-in.huawei.com [45.249.212.189]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 8DF771AD9ED for ; Wed, 14 Aug 2024 10:35:57 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=45.249.212.189 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1723631760; cv=none; b=Yg1MYWV4xekPp2+MwnC9u4/gqGUVJGrPgiThJI3g8nY8vORmtP8a7vR3nf09DO0j4HTuha36TvU0IRWVvJODXb/1+TBFpMAeBtpbf0j0g+DwfadSZc9eSTfsgoNDLowVzTmxQ/tw+3WeYDYNz+Q2egu7/kxVHR/INI6Tw/A/1CA= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1723631760; c=relaxed/simple; bh=ZAclk7V+Jf5ylAAVV2zBI3JOc3K4A7oQgMm1geLPWnw=; h=From:To:CC:Subject:Date:Message-ID:MIME-Version:Content-Type; b=KTNfJnvLBrpZlWdkUm1YP0albrULlMh5LGtEF83lXW035LJyEYrSvObQGiJo+DXFbhaG61xl0NaEn56Sg6GjyYyVGaIevyDoaGmxnGqB2TcMBqNeUHS4LCrl7xYwE2/gZX6x3nGNa/MnO35Az06nwIExh44TWx1rUI+XC7+PWcE= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=huawei.com; spf=pass smtp.mailfrom=huawei.com; arc=none smtp.client-ip=45.249.212.189 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=huawei.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=huawei.com Received: from mail.maildlp.com (unknown [172.19.162.254]) by szxga03-in.huawei.com (SkyGuard) with ESMTP id 4WkPgD410zzQpk9; Wed, 14 Aug 2024 18:31:20 +0800 (CST) Received: from kwepemd200011.china.huawei.com (unknown [7.221.188.251]) by mail.maildlp.com (Postfix) with ESMTPS id E8DD4180105; Wed, 14 Aug 2024 18:35:54 +0800 (CST) Received: from cgs.huawei.com (10.244.148.83) by kwepemd200011.china.huawei.com (7.221.188.251) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1258.34; Wed, 14 Aug 2024 18:35:54 +0800 From: Gaosheng Cui To: , , , CC: Subject: [PATCH -next] MIPS: Remove unused function dump_au1000_dma_channel() in dma.c Date: Wed, 14 Aug 2024 18:35:53 +0800 Message-ID: <20240814103553.2053235-1-cuigaosheng1@huawei.com> X-Mailer: git-send-email 2.25.1 Precedence: bulk X-Mailing-List: linux-mips@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-ClientProxiedBy: dggems703-chm.china.huawei.com (10.3.19.180) To kwepemd200011.china.huawei.com (7.221.188.251) The dump_au1000_dma_channel() has not been used since commit d56b9b9c464a ("[PATCH] The scheduled removal of some OSS drivers"), so remove it. Signed-off-by: Gaosheng Cui --- arch/mips/alchemy/common/dma.c | 23 ------------------- .../mips/include/asm/mach-au1x00/au1000_dma.h | 1 - 2 files changed, 24 deletions(-) diff --git a/arch/mips/alchemy/common/dma.c b/arch/mips/alchemy/common/dma.c index 973049b5bd61..44d8433b1f45 100644 --- a/arch/mips/alchemy/common/dma.c +++ b/arch/mips/alchemy/common/dma.c @@ -131,29 +131,6 @@ static const struct dma_dev dma_dev_table_bank2[DMA_NUM_DEV_BANK2] = { { AU1100_SD1_PHYS_ADDR + 0x04, DMA_DS | DMA_DW8 | DMA_DR } /* coherent */ }; -void dump_au1000_dma_channel(unsigned int dmanr) -{ - struct dma_chan *chan; - - if (dmanr >= NUM_AU1000_DMA_CHANNELS) - return; - chan = &au1000_dma_table[dmanr]; - - printk(KERN_INFO "Au1000 DMA%d Register Dump:\n", dmanr); - printk(KERN_INFO " mode = 0x%08x\n", - __raw_readl(chan->io + DMA_MODE_SET)); - printk(KERN_INFO " addr = 0x%08x\n", - __raw_readl(chan->io + DMA_PERIPHERAL_ADDR)); - printk(KERN_INFO " start0 = 0x%08x\n", - __raw_readl(chan->io + DMA_BUFFER0_START)); - printk(KERN_INFO " start1 = 0x%08x\n", - __raw_readl(chan->io + DMA_BUFFER1_START)); - printk(KERN_INFO " count0 = 0x%08x\n", - __raw_readl(chan->io + DMA_BUFFER0_COUNT)); - printk(KERN_INFO " count1 = 0x%08x\n", - __raw_readl(chan->io + DMA_BUFFER1_COUNT)); -} - /* * Finds a free channel, and binds the requested device to it. * Returns the allocated channel number, or negative on error. diff --git a/arch/mips/include/asm/mach-au1x00/au1000_dma.h b/arch/mips/include/asm/mach-au1x00/au1000_dma.h index b82e513c8523..18c24051a1f2 100644 --- a/arch/mips/include/asm/mach-au1x00/au1000_dma.h +++ b/arch/mips/include/asm/mach-au1x00/au1000_dma.h @@ -124,7 +124,6 @@ extern int request_au1000_dma(int dev_id, extern void free_au1000_dma(unsigned int dmanr); extern int au1000_dma_read_proc(char *buf, char **start, off_t fpos, int length, int *eof, void *data); -extern void dump_au1000_dma_channel(unsigned int dmanr); extern spinlock_t au1000_dma_spin_lock; static inline struct dma_chan *get_dma_chan(unsigned int dmanr)