From patchwork Fri Aug 27 15:05:57 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kefeng Wang X-Patchwork-Id: 503470 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=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, 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 DBDB8C4320A for ; Fri, 27 Aug 2021 15:02:19 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id C615060EB3 for ; Fri, 27 Aug 2021 15:02:19 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S245376AbhH0PDH (ORCPT ); Fri, 27 Aug 2021 11:03:07 -0400 Received: from szxga03-in.huawei.com ([45.249.212.189]:15263 "EHLO szxga03-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S241780AbhH0PDG (ORCPT ); Fri, 27 Aug 2021 11:03:06 -0400 Received: from dggemv703-chm.china.huawei.com (unknown [172.30.72.56]) by szxga03-in.huawei.com (SkyGuard) with ESMTP id 4Gx2xD5Xysz8B0r; Fri, 27 Aug 2021 23:01:52 +0800 (CST) Received: from dggpemm500001.china.huawei.com (7.185.36.107) by dggemv703-chm.china.huawei.com (10.3.19.46) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2176.2; Fri, 27 Aug 2021 23:02:10 +0800 Received: from localhost.localdomain.localdomain (10.175.113.25) by dggpemm500001.china.huawei.com (7.185.36.107) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2176.2; Fri, 27 Aug 2021 23:02:09 +0800 From: Kefeng Wang To: , , , , CC: , , , Kefeng Wang , "Rob Herring" Subject: [PATCH v2 1/4] amba: Drop unused functions about APB/AHB devices add Date: Fri, 27 Aug 2021 23:05:57 +0800 Message-ID: <20210827150600.78811-2-wangkefeng.wang@huawei.com> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20210827150600.78811-1-wangkefeng.wang@huawei.com> References: <20210827150600.78811-1-wangkefeng.wang@huawei.com> MIME-Version: 1.0 X-Originating-IP: [10.175.113.25] X-ClientProxiedBy: dggems706-chm.china.huawei.com (10.3.19.183) To dggpemm500001.china.huawei.com (7.185.36.107) X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org No one use the following functions, kill them. amba_aphb_device_add() amba_apb_device_add() amba_apb_device_add_res() amba_ahb_device_add() amba_ahb_device_add_res() Cc: Linus Walleij Reviewed-by: Rob Herring Signed-off-by: Kefeng Wang --- drivers/amba/bus.c | 72 ---------------------------------------- include/linux/amba/bus.h | 18 ---------- 2 files changed, 90 deletions(-) diff --git a/drivers/amba/bus.c b/drivers/amba/bus.c index 939ca220bf78..c96fdef92fe1 100644 --- a/drivers/amba/bus.c +++ b/drivers/amba/bus.c @@ -581,78 +581,6 @@ int amba_device_add(struct amba_device *dev, struct resource *parent) } EXPORT_SYMBOL_GPL(amba_device_add); -static struct amba_device * -amba_aphb_device_add(struct device *parent, const char *name, - resource_size_t base, size_t size, int irq1, int irq2, - void *pdata, unsigned int periphid, u64 dma_mask, - struct resource *resbase) -{ - struct amba_device *dev; - int ret; - - dev = amba_device_alloc(name, base, size); - if (!dev) - return ERR_PTR(-ENOMEM); - - dev->dev.coherent_dma_mask = dma_mask; - dev->irq[0] = irq1; - dev->irq[1] = irq2; - dev->periphid = periphid; - dev->dev.platform_data = pdata; - dev->dev.parent = parent; - - ret = amba_device_add(dev, resbase); - if (ret) { - amba_device_put(dev); - return ERR_PTR(ret); - } - - return dev; -} - -struct amba_device * -amba_apb_device_add(struct device *parent, const char *name, - resource_size_t base, size_t size, int irq1, int irq2, - void *pdata, unsigned int periphid) -{ - return amba_aphb_device_add(parent, name, base, size, irq1, irq2, pdata, - periphid, 0, &iomem_resource); -} -EXPORT_SYMBOL_GPL(amba_apb_device_add); - -struct amba_device * -amba_ahb_device_add(struct device *parent, const char *name, - resource_size_t base, size_t size, int irq1, int irq2, - void *pdata, unsigned int periphid) -{ - return amba_aphb_device_add(parent, name, base, size, irq1, irq2, pdata, - periphid, ~0ULL, &iomem_resource); -} -EXPORT_SYMBOL_GPL(amba_ahb_device_add); - -struct amba_device * -amba_apb_device_add_res(struct device *parent, const char *name, - resource_size_t base, size_t size, int irq1, - int irq2, void *pdata, unsigned int periphid, - struct resource *resbase) -{ - return amba_aphb_device_add(parent, name, base, size, irq1, irq2, pdata, - periphid, 0, resbase); -} -EXPORT_SYMBOL_GPL(amba_apb_device_add_res); - -struct amba_device * -amba_ahb_device_add_res(struct device *parent, const char *name, - resource_size_t base, size_t size, int irq1, - int irq2, void *pdata, unsigned int periphid, - struct resource *resbase) -{ - return amba_aphb_device_add(parent, name, base, size, irq1, irq2, pdata, - periphid, ~0ULL, resbase); -} -EXPORT_SYMBOL_GPL(amba_ahb_device_add_res); - - static void amba_device_initialize(struct amba_device *dev, const char *name) { device_initialize(&dev->dev); diff --git a/include/linux/amba/bus.h b/include/linux/amba/bus.h index c68d87b87283..edfcf7a14dcd 100644 --- a/include/linux/amba/bus.h +++ b/include/linux/amba/bus.h @@ -122,24 +122,6 @@ struct amba_device *amba_device_alloc(const char *, resource_size_t, size_t); void amba_device_put(struct amba_device *); int amba_device_add(struct amba_device *, struct resource *); int amba_device_register(struct amba_device *, struct resource *); -struct amba_device *amba_apb_device_add(struct device *parent, const char *name, - resource_size_t base, size_t size, - int irq1, int irq2, void *pdata, - unsigned int periphid); -struct amba_device *amba_ahb_device_add(struct device *parent, const char *name, - resource_size_t base, size_t size, - int irq1, int irq2, void *pdata, - unsigned int periphid); -struct amba_device * -amba_apb_device_add_res(struct device *parent, const char *name, - resource_size_t base, size_t size, int irq1, - int irq2, void *pdata, unsigned int periphid, - struct resource *resbase); -struct amba_device * -amba_ahb_device_add_res(struct device *parent, const char *name, - resource_size_t base, size_t size, int irq1, - int irq2, void *pdata, unsigned int periphid, - struct resource *resbase); void amba_device_unregister(struct amba_device *); struct amba_device *amba_find_device(const char *, struct device *, unsigned int, unsigned int); int amba_request_regions(struct amba_device *, const char *);