From patchwork Tue Mar 12 15:06:04 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Stanislaw Gruszka X-Patchwork-Id: 10849367 X-Patchwork-Delegate: nbd@nbd.name Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id D1FB71390 for ; Tue, 12 Mar 2019 15:07:11 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id BD7BF295C4 for ; Tue, 12 Mar 2019 15:07:11 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id B04ED2967C; Tue, 12 Mar 2019 15:07:11 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.9 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 5E508295C4 for ; Tue, 12 Mar 2019 15:07:11 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726765AbfCLPHK (ORCPT ); Tue, 12 Mar 2019 11:07:10 -0400 Received: from mx1.redhat.com ([209.132.183.28]:47152 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726284AbfCLPHK (ORCPT ); Tue, 12 Mar 2019 11:07:10 -0400 Received: from smtp.corp.redhat.com (int-mx06.intmail.prod.int.phx2.redhat.com [10.5.11.16]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 7114F3092648; Tue, 12 Mar 2019 15:07:10 +0000 (UTC) Received: from localhost (unknown [10.43.2.83]) by smtp.corp.redhat.com (Postfix) with ESMTP id BA61A679DD; Tue, 12 Mar 2019 15:07:01 +0000 (UTC) From: Stanislaw Gruszka To: linux-wireless@vger.kernel.org Cc: Felix Fietkau , Lorenzo Bianconi , Stanislaw Gruszka Subject: [RFC 10/12] mt76usb: remove unneded sg_init_table Date: Tue, 12 Mar 2019 16:06:04 +0100 Message-Id: <1552403166-3821-11-git-send-email-sgruszka@redhat.com> In-Reply-To: <1552403166-3821-1-git-send-email-sgruszka@redhat.com> References: <1552403166-3821-1-git-send-email-sgruszka@redhat.com> X-Scanned-By: MIMEDefang 2.79 on 10.5.11.16 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.43]); Tue, 12 Mar 2019 15:07:10 +0000 (UTC) Sender: linux-wireless-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP We already allocate with GFP_ZERO and sg marker is set later for both RX and TX. Signed-off-by: Stanislaw Gruszka --- drivers/net/wireless/mediatek/mt76/usb.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/net/wireless/mediatek/mt76/usb.c b/drivers/net/wireless/mediatek/mt76/usb.c index 64fac91f1a72..0b9f0b5fd37d 100644 --- a/drivers/net/wireless/mediatek/mt76/usb.c +++ b/drivers/net/wireless/mediatek/mt76/usb.c @@ -348,8 +348,6 @@ static bool mt76u_check_sg(struct mt76_dev *dev) sizeof(urb->sg), GFP_KERNEL); if (!urb->sg) return -ENOMEM; - - sg_init_table(urb->sg, MT_SG_MAX_SIZE); } return 0;