From nobody Wed Dec 17 15:13:43 2025 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 549E9C77B78 for ; Wed, 19 Apr 2023 08:06:33 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232160AbjDSIGb (ORCPT ); Wed, 19 Apr 2023 04:06:31 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:49004 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231642AbjDSIG2 (ORCPT ); Wed, 19 Apr 2023 04:06:28 -0400 X-Greylist: delayed 120 seconds by postgrey-1.37 at lindbergh.monkeyblade.net; Wed, 19 Apr 2023 01:06:24 PDT Received: from mail.nfschina.com (unknown [42.101.60.195]) by lindbergh.monkeyblade.net (Postfix) with SMTP id 11FEC5FD1; Wed, 19 Apr 2023 01:06:23 -0700 (PDT) Received: from who-virtual-machine (unknown [180.167.10.98]) by mail.nfschina.com (Maildata Gateway V2.8.8) with ESMTPA id 37A521835D256E; Wed, 19 Apr 2023 16:03:42 +0800 (CST) X-MD-Sfrom: suhui@nfschina.com X-MD-SrcIP: 180.167.10.98 From: Suhui To: "K . Y . Srinivasa" , Haiyang Zhang , Wei Liu , Dexuan Cui Cc: linux-hyperv@vger.kernel.org, linux-kernel@vger.kernel.org, Suhui Subject: [PATCH] Drivers: hv: vmbus: Remove unnecessary (void*) conversions Date: Wed, 19 Apr 2023 16:03:31 +0800 Message-Id: <20230419080331.505798-1-suhui@nfschina.com> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" No need cast (void*) to (struct hv_ring_buffer *). Signed-off-by: Suhui --- drivers/hv/ring_buffer.c | 10 ++++------ 1 file changed, 4 insertions(+), 6 deletions(-) diff --git a/drivers/hv/ring_buffer.c b/drivers/hv/ring_buffer.c index c6692fd5ab15..5471321169e9 100644 --- a/drivers/hv/ring_buffer.c +++ b/drivers/hv/ring_buffer.c @@ -209,9 +209,8 @@ int hv_ringbuffer_init(struct hv_ring_buffer_info *ring= _info, for (i =3D 0; i < 2 * (page_cnt - 1); i++) pfns_wraparound[i + 1] =3D pfn + i % (page_cnt - 1) + 1; =20 - ring_info->ring_buffer =3D (struct hv_ring_buffer *) - vmap_pfn(pfns_wraparound, page_cnt * 2 - 1, - PAGE_KERNEL); + ring_info->ring_buffer =3D vmap_pfn(pfns_wraparound, page_cnt * 2 - 1, + PAGE_KERNEL); kfree(pfns_wraparound); =20 if (!ring_info->ring_buffer) @@ -231,9 +230,8 @@ int hv_ringbuffer_init(struct hv_ring_buffer_info *ring= _info, pages_wraparound[i + 1] =3D &pages[i % (page_cnt - 1) + 1]; =20 - ring_info->ring_buffer =3D (struct hv_ring_buffer *) - vmap(pages_wraparound, page_cnt * 2 - 1, VM_MAP, - PAGE_KERNEL); + ring_info->ring_buffer =3D vmap(pages_wraparound, page_cnt * 2 - 1, VM_M= AP, + PAGE_KERNEL); =20 kfree(pages_wraparound); if (!ring_info->ring_buffer) --=20 2.34.1