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=-9.8 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,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 BA323C433DF for ; Mon, 6 Jul 2020 13:34:35 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 976B92070C for ; Mon, 6 Jul 2020 13:34:35 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="pIQ9uuVn" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729229AbgGFNee (ORCPT ); Mon, 6 Jul 2020 09:34:34 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47336 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729390AbgGFNeY (ORCPT ); Mon, 6 Jul 2020 09:34:24 -0400 Received: from mail-wm1-x342.google.com (mail-wm1-x342.google.com [IPv6:2a00:1450:4864:20::342]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9A732C061794 for ; Mon, 6 Jul 2020 06:34:23 -0700 (PDT) Received: by mail-wm1-x342.google.com with SMTP id g75so39364800wme.5 for ; Mon, 06 Jul 2020 06:34:23 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=fYphPHtOnqXpEOjqEtrG2eQ5inMeigGW8H35HCVLb4A=; b=pIQ9uuVnn+fW6hJfQP519yESrX2DO/yRDUtbTlObfQ7JiXoQk1gUB8izw+sRf4uiP8 0qRPMoy8V3fOjyBkwCzS9AG6yUdgQccA81mMdgPqR8VCUf9uNV6P4+i3drgluWiyuTmT MQEXMjrNdksYTFKqr2MlVEY2y1S2VnIj7ZkoLfXk5UAfT4JD5GUm5dHUV+1okA6gW4No 9O2oZmH1/5mtvpALvC7xYtm7gHR72y8RzKnIJ29P1F/sxS16DaKnI1wHAtggBbdw+i3T am7aikxGnPnMayMpGLeH64fpGjUAHyfWf/ZsNROTefX8AI4c+3cIjlt2iV9Amf5+79BV DbAQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=fYphPHtOnqXpEOjqEtrG2eQ5inMeigGW8H35HCVLb4A=; b=KMrmFnoLYyOHAbY+OKR/h1j6wTu/jy0KwLW9tTfuuK7TrJ+CkmXx/uXsJAkwAbbrK1 YHWFEY3EJIbfD6d8fTb4pEa364cgyeMPKF0wfqSpdMlo6fG2zRv+oExYOGJLg8GQ2twF SwRZWtPWcOraKlG/evYss01gKhA5PdoKgf/1iYSNn5ZrJzKTwl9B4dUv09Bji57s/TqR +VIEfJMLvYFM2xxRSC8M2s23lnlJ1sjnjPpTfY+p7fKQHOO7FPVzZ4oSGxdKhFLOU1XR Tz9qPlWoby+uP2KJdfy7Opqt9K4bbHIucH8SZEZSQwmC/gh8OOTQ+30PgNxnfXP96PsB 5h0w== X-Gm-Message-State: AOAM532mV6NR227BgTVm/fh5brn4i2PGMkgKpaclS5a0YM1yfEO7Fatg HgZqrizpthjDk/eqsKIJegAsPA== X-Google-Smtp-Source: ABdhPJxX/0H3QT2+4IGeuZMzXZfirJMCquWrp7wTX/H7qNjAS315WxUrQkgO2PIZ78d0/7Tv01PEFA== X-Received: by 2002:a05:600c:2219:: with SMTP id z25mr6860737wml.154.1594042462367; Mon, 06 Jul 2020 06:34:22 -0700 (PDT) Received: from localhost.localdomain ([2.27.35.206]) by smtp.gmail.com with ESMTPSA id v18sm25416082wrv.49.2020.07.06.06.34.21 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 06 Jul 2020 06:34:21 -0700 (PDT) From: Lee Jones To: gregkh@linuxfoundation.org Cc: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, Lee Jones , Shlomi Gridish , Jerry Huang , Peter Barada , Anton Vorontsov Subject: [PATCH 31/32] usb: host: fhci-sched: Remove unused variable 'td' Date: Mon, 6 Jul 2020 14:33:40 +0100 Message-Id: <20200706133341.476881-32-lee.jones@linaro.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20200706133341.476881-1-lee.jones@linaro.org> References: <20200706133341.476881-1-lee.jones@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 'td' has been completely unused since the driver's inception in 2009. Fixes the following W=1 kernel build warning(s): drivers/usb/host/fhci-sched.c: In function ‘fhci_queue_urb’: drivers/usb/host/fhci-sched.c:704:13: warning: variable ‘td’ set but not used [-Wunused-but-set-variable] 704 | struct td *td; | ^~ Cc: Shlomi Gridish Cc: Jerry Huang Cc: Peter Barada Cc: Anton Vorontsov Signed-off-by: Lee Jones --- drivers/usb/host/fhci-sched.c | 19 +++++++++---------- 1 file changed, 9 insertions(+), 10 deletions(-) diff --git a/drivers/usb/host/fhci-sched.c b/drivers/usb/host/fhci-sched.c index 3235d53074038..63c646c8f7d62 100644 --- a/drivers/usb/host/fhci-sched.c +++ b/drivers/usb/host/fhci-sched.c @@ -701,7 +701,6 @@ void fhci_queue_urb(struct fhci_hcd *fhci, struct urb *urb) u32 data_len = urb->transfer_buffer_length; int urb_state = 0; int toggle = 0; - struct td *td; u8 *data; u16 cnt = 0; @@ -770,7 +769,7 @@ void fhci_queue_urb(struct fhci_hcd *fhci, struct urb *urb) usb_endpoint_maxp(&urb->ep->desc)) == 0)) urb_state = US_BULK0; while (data_len > 4096) { - td = fhci_td_fill(fhci, urb, urb_priv, ed, cnt, + fhci_td_fill(fhci, urb, urb_priv, ed, cnt, usb_pipeout(urb->pipe) ? FHCI_TA_OUT : FHCI_TA_IN, cnt ? USB_TD_TOGGLE_CARRY : @@ -781,7 +780,7 @@ void fhci_queue_urb(struct fhci_hcd *fhci, struct urb *urb) cnt++; } - td = fhci_td_fill(fhci, urb, urb_priv, ed, cnt, + fhci_td_fill(fhci, urb, urb_priv, ed, cnt, usb_pipeout(urb->pipe) ? FHCI_TA_OUT : FHCI_TA_IN, cnt ? USB_TD_TOGGLE_CARRY : toggle, data, data_len, 0, 0, true); @@ -789,7 +788,7 @@ void fhci_queue_urb(struct fhci_hcd *fhci, struct urb *urb) if (urb->transfer_flags & URB_ZERO_PACKET && cnt < urb_priv->num_of_tds) { - td = fhci_td_fill(fhci, urb, urb_priv, ed, cnt, + fhci_td_fill(fhci, urb, urb_priv, ed, cnt, usb_pipeout(urb->pipe) ? FHCI_TA_OUT : FHCI_TA_IN, USB_TD_TOGGLE_CARRY, NULL, 0, 0, 0, true); @@ -798,7 +797,7 @@ void fhci_queue_urb(struct fhci_hcd *fhci, struct urb *urb) break; case FHCI_TF_INTR: urb->start_frame = get_frame_num(fhci) + 1; - td = fhci_td_fill(fhci, urb, urb_priv, ed, cnt++, + fhci_td_fill(fhci, urb, urb_priv, ed, cnt++, usb_pipeout(urb->pipe) ? FHCI_TA_OUT : FHCI_TA_IN, USB_TD_TOGGLE_DATA0, data, data_len, urb->interval, urb->start_frame, true); @@ -808,12 +807,12 @@ void fhci_queue_urb(struct fhci_hcd *fhci, struct urb *urb) ed->max_pkt_size = usb_endpoint_maxp(&urb->ep->desc); /* setup stage */ - td = fhci_td_fill(fhci, urb, urb_priv, ed, cnt++, FHCI_TA_SETUP, + fhci_td_fill(fhci, urb, urb_priv, ed, cnt++, FHCI_TA_SETUP, USB_TD_TOGGLE_DATA0, urb->setup_packet, 8, 0, 0, true); /* data stage */ if (data_len > 0) { - td = fhci_td_fill(fhci, urb, urb_priv, ed, cnt++, + fhci_td_fill(fhci, urb, urb_priv, ed, cnt++, usb_pipeout(urb->pipe) ? FHCI_TA_OUT : FHCI_TA_IN, USB_TD_TOGGLE_DATA1, data, data_len, 0, 0, @@ -822,12 +821,12 @@ void fhci_queue_urb(struct fhci_hcd *fhci, struct urb *urb) /* status stage */ if (data_len > 0) - td = fhci_td_fill(fhci, urb, urb_priv, ed, cnt++, + fhci_td_fill(fhci, urb, urb_priv, ed, cnt++, (usb_pipeout(urb->pipe) ? FHCI_TA_IN : FHCI_TA_OUT), USB_TD_TOGGLE_DATA1, data, 0, 0, 0, true); else - td = fhci_td_fill(fhci, urb, urb_priv, ed, cnt++, + fhci_td_fill(fhci, urb, urb_priv, ed, cnt++, FHCI_TA_IN, USB_TD_TOGGLE_DATA1, data, 0, 0, 0, true); @@ -844,7 +843,7 @@ void fhci_queue_urb(struct fhci_hcd *fhci, struct urb *urb) */ frame += cnt * urb->interval; frame &= 0x07ff; - td = fhci_td_fill(fhci, urb, urb_priv, ed, cnt, + fhci_td_fill(fhci, urb, urb_priv, ed, cnt, usb_pipeout(urb->pipe) ? FHCI_TA_OUT : FHCI_TA_IN, USB_TD_TOGGLE_DATA0, -- 2.25.1