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=-10.0 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,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 06B6CC54E8F for ; Tue, 12 May 2020 09:02:17 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id D27DE206A3 for ; Tue, 12 May 2020 09:02:16 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=samsung.com header.i=@samsung.com header.b="QC0pLNt0" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729749AbgELJCQ (ORCPT ); Tue, 12 May 2020 05:02:16 -0400 Received: from mailout1.w1.samsung.com ([210.118.77.11]:34594 "EHLO mailout1.w1.samsung.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729610AbgELJB2 (ORCPT ); Tue, 12 May 2020 05:01:28 -0400 Received: from eucas1p1.samsung.com (unknown [182.198.249.206]) by mailout1.w1.samsung.com (KnoxPortal) with ESMTP id 20200512090126euoutp0190de844d4f594bf5f1b141d57437f958~OPFyP4CKe2636326363euoutp01V for ; Tue, 12 May 2020 09:01:26 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 mailout1.w1.samsung.com 20200512090126euoutp0190de844d4f594bf5f1b141d57437f958~OPFyP4CKe2636326363euoutp01V DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=samsung.com; s=mail20170921; t=1589274086; bh=o/aCARzJwJTnWYrVIUdYxc2kaVWzrvt/p7+Fv68pjNU=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=QC0pLNt0NDFg9xhMeBjlKAjU52X2Aqb05u2NP829rg2DP0NMNutZzDWNxi13R/rza 1F8yHG6JTHxF8pshFMRRa9YzYKReZ5gIjWjXJ3uW5NR/xjGKpNOXVx02VujufT+auu XMZ5thBEaLl2FwiAklnBJf/9YkW7tjEkGqrMI210= Received: from eusmges3new.samsung.com (unknown [203.254.199.245]) by eucas1p1.samsung.com (KnoxPortal) with ESMTP id 20200512090126eucas1p1ad3aa81a22272b2f8362c0e54cc28da1~OPFx219V53053030530eucas1p1w; Tue, 12 May 2020 09:01:26 +0000 (GMT) Received: from eucas1p2.samsung.com ( [182.198.249.207]) by eusmges3new.samsung.com (EUCPMTA) with SMTP id 19.7B.60698.6E56ABE5; Tue, 12 May 2020 10:01:26 +0100 (BST) Received: from eusmtrp2.samsung.com (unknown [182.198.249.139]) by eucas1p1.samsung.com (KnoxPortal) with ESMTPA id 20200512090125eucas1p1f9eae024a33e92bf1468f2af4e5a1b0a~OPFxWZlID0608306083eucas1p1W; Tue, 12 May 2020 09:01:25 +0000 (GMT) Received: from eusmgms1.samsung.com (unknown [182.198.249.179]) by eusmtrp2.samsung.com (KnoxPortal) with ESMTP id 20200512090125eusmtrp20f8cd9809ad7b4259581f2a15175de0b~OPFxVhpQw0472704727eusmtrp2V; Tue, 12 May 2020 09:01:25 +0000 (GMT) X-AuditID: cbfec7f5-a0fff7000001ed1a-55-5eba65e6c2fb Received: from eusmtip1.samsung.com ( [203.254.199.221]) by eusmgms1.samsung.com (EUCPMTA) with SMTP id 0D.45.08375.5E56ABE5; Tue, 12 May 2020 10:01:25 +0100 (BST) Received: from AMDC2765.digital.local (unknown [106.120.51.73]) by eusmtip1.samsung.com (KnoxPortal) with ESMTPA id 20200512090124eusmtip175a978494a4435069084cff88dec0811~OPFwkp7sM1352513525eusmtip1O; Tue, 12 May 2020 09:01:24 +0000 (GMT) From: Marek Szyprowski To: dri-devel@lists.freedesktop.org, iommu@lists.linux-foundation.org, linaro-mm-sig@lists.linaro.org, linux-kernel@vger.kernel.org Cc: Marek Szyprowski , Christoph Hellwig , Robin Murphy , Bartlomiej Zolnierkiewicz , linux-arm-kernel@lists.infradead.org, David Airlie , Daniel Vetter , Laura Abbott , Sumit Semwal , Greg Kroah-Hartman , =?UTF-8?q?Arve=20Hj=C3=B8nnev=C3=A5g?= , Todd Kjos , Martijn Coenen , Joel Fernandes , Christian Brauner , devel@driverdev.osuosl.org Subject: [PATCH v4 31/38] staging: ion: remove dead code Date: Tue, 12 May 2020 11:00:51 +0200 Message-Id: <20200512090058.14910-31-m.szyprowski@samsung.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200512090058.14910-1-m.szyprowski@samsung.com> X-Brightmail-Tracker: H4sIAAAAAAAAA0WSa1CMURzG5+x7bbW8VnQml1iTwUgqckxEbnM+JcYHw4jFO9XUVna7yLis YodVEo0uurmmC11kaVWrSNdJRKSyJeSWUjIVym6vy7ff//k/z3nOnDksIe2jbFjfgGBeGSD3 l9FiUvdw6JH9O17vtag/gkPR9dUi1PPLSKP8hFwKHfkyG43qYglUXDfMoKcDPTSKvJRLo8zs ChFKN7iiq2o7lFk8KELfnnaIUEFnE4Ua9ck0uv6gjUG6HDWFynrfUKimrZ9B6U3DzCorrLur o3BOag7Av1K+EvhV6X0Sl3xPJ/GFvgEKtzYV0/j293YKG1JyGGw8WSnCNy8fxi0jnQQ++yID 4LvNahr3lD6j8anCLOA5cat4+R7e3zeUVzq47RT73GmtZYI6JPteFi9Tg+5xWmDBQm4xjH77 mtICMSvlrgFYWPcWCMM3AKtbH9DC0A/gFU2i6G/kyuNaQlhkAFhUW/o/MtIVyZhdNOcItd1a 2sxW3DEAq6ItzSaCi6Lgh7y8scUkDsEfHRFjTHJ2UBdTRplZwrlBTWwcI9TZwuy8e4SZLUy6 Me0naT4IcoksPFc3SAqmtTDR8IkWeBL8WFn4JzwNjhaliYRAJIAd9dcZYYgCsDEiAQguV9ha P2xKs6b7zYO5egdBdofJ541jMuTGwxfdE80yYcIzunhCkCXwuEYquOfApMob/2rLGp4QAmOY klT157kqALyXepM5DWyT/pelA5AFrPkQlcKbVzkH8GELVXKFKiTAe+HuQEUBMP3E2pHKgTug 9OeucsCxQGYpOe5U5CWl5KGqcEU5gCwhs5Ic9TVJkj3y8P28MnCHMsSfV5WDqSwps5Y4X/yw Xcp5y4N5P54P4pV/tyLWwkYNWNLJEJUvrpGFhlcUejq6KTY7THbZb3Dd0rlhZgzBSM5OcfH1 qV+jL9q7Qr9g09CE5/EuuStLzrxfn1juvGI1LaOOelivCTvkl6lpOHAw2cd/47Ilw/lxsXuf tRs1szxmyE5EZXQxfXNvxLVPz4jWjW5rse+9ZVu19LN787pIRW+Mu4xU+cgd5xNKlfw3k49x g4UDAAA= X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFrrMIsWRmVeSWpSXmKPExsVy+t/xu7pPU3fFGczv0LHoPXeSyeL93/ts FhtnrGe1aHynbPF/20Rmiz1nfrFbXPn6ns2iefF6NouVq48yWSzYb22xrEHVYuWeH0wWX648 ZLLY9Pgaq8XlXXPYLNYeuctusW1NA6vFwQ9PWC1O3f3MbrHg2i92BxGPbbu3sXqsmbeG0ePv 3I/MHvf2HWbx2PttAYvHwk9fWT3uXNvD5rH92wNWj/1z17B73O8+zuSxeUm9x+1/j5k9Jt9Y zuix+2YDm8f7fVfZPPq2rGIMEIzSsynKLy1JVcjILy6xVYo2tDDSM7S00DMysdQzNDaPtTIy VdK3s0lJzcksSy3St0vQy9hx5zR7wUPeilt7LBsY33J3MXJySAiYSCy9eJq5i5GLQ0hgKaNE Y89mZoiEjMTJaQ2sELawxJ9rXWwQRZ8YJbbfmwCWYBMwlOh6C5EQEehklJjW/ZEdxGEWmMEq se7APXaQKmEBC4nfD5vYQGwWAVWJbf0Hwbp5Bewk2iZOYYdYIS+xesMBsNWcQPH78/+wgNhC AoUSj66+ZZnAyLeAkWEVo0hqaXFuem6xoV5xYm5xaV66XnJ+7iZGYIRuO/Zz8w7GSxuDDzEK cDAq8fB2GO2ME2JNLCuuzD3EKMHBrCTC25IJFOJNSaysSi3Kjy8qzUktPsRoCnTURGYp0eR8 YPLIK4k3NDU0t7A0NDc2NzazUBLn7RA4GCMkkJ5YkpqdmlqQWgTTx8TBKdXAmB69ZeIug+Zj TLvXC11he7nJ9s/tDQxNgs43Cqqv+TJYrzd+krIq0FaFyT7PYl1+kvt25rl77m593Xvq3lpu iZALYrmLQ3zuGvRe0XnQX9eQ3ZCwcu9+Rw92D/ecO99Oi6jLOe+VFtxnFGJ0bqleeShLbs1p i5jTiTal9y6LKS/hy/r7KuuKEktxRqKhFnNRcSIAzswn4+YCAAA= X-CMS-MailID: 20200512090125eucas1p1f9eae024a33e92bf1468f2af4e5a1b0a X-Msg-Generator: CA Content-Type: text/plain; charset="utf-8" X-RootMTR: 20200512090125eucas1p1f9eae024a33e92bf1468f2af4e5a1b0a X-EPHeader: CA CMS-TYPE: 201P X-CMS-RootMailID: 20200512090125eucas1p1f9eae024a33e92bf1468f2af4e5a1b0a References: <20200512085710.14688-1-m.szyprowski@samsung.com> <20200512090058.14910-1-m.szyprowski@samsung.com> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org ion_heap_pages_zero() function is not used at all, so remove it to simplify the ion_heap_sglist_zero() function later. Signed-off-by: Marek Szyprowski --- For more information, see '[PATCH v4 00/38] DRM: fix struct sg_table nents vs. orig_nents misuse' thread: https://lore.kernel.org/dri-devel/20200512085710.14688-1-m.szyprowski@samsung.com/T/ --- drivers/staging/android/ion/ion.h | 1 - drivers/staging/android/ion/ion_heap.c | 9 --------- 2 files changed, 10 deletions(-) diff --git a/drivers/staging/android/ion/ion.h b/drivers/staging/android/ion/ion.h index 74914a2..c199e88 100644 --- a/drivers/staging/android/ion/ion.h +++ b/drivers/staging/android/ion/ion.h @@ -177,7 +177,6 @@ struct ion_heap { int ion_heap_map_user(struct ion_heap *heap, struct ion_buffer *buffer, struct vm_area_struct *vma); int ion_heap_buffer_zero(struct ion_buffer *buffer); -int ion_heap_pages_zero(struct page *page, size_t size, pgprot_t pgprot); /** * ion_heap_init_shrinker diff --git a/drivers/staging/android/ion/ion_heap.c b/drivers/staging/android/ion/ion_heap.c index 0755b11..9c23b23 100644 --- a/drivers/staging/android/ion/ion_heap.c +++ b/drivers/staging/android/ion/ion_heap.c @@ -145,15 +145,6 @@ int ion_heap_buffer_zero(struct ion_buffer *buffer) return ion_heap_sglist_zero(table->sgl, table->nents, pgprot); } -int ion_heap_pages_zero(struct page *page, size_t size, pgprot_t pgprot) -{ - struct scatterlist sg; - - sg_init_table(&sg, 1); - sg_set_page(&sg, page, size, 0); - return ion_heap_sglist_zero(&sg, 1, pgprot); -} - void ion_heap_freelist_add(struct ion_heap *heap, struct ion_buffer *buffer) { spin_lock(&heap->free_lock); -- 1.9.1