From patchwork Wed May 29 21:00:02 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Dr. David Alan Gilbert" X-Patchwork-Id: 13679493 Received: from mx.treblig.org (mx.treblig.org [46.235.229.95]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id E40AF15CD6E; Wed, 29 May 2024 21:00:05 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=46.235.229.95 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1717016408; cv=none; b=Rlyh7dXB6LHJ7Ez1SR0dOCUmAcQbkaJ7lQPxNN3wvu1PYo5q7T+bMXK3nVwt6tbhRytco76zR5uZqPdl7YOKAtevWaOxY34tIls5GVxLFvKZsM/xsTtqrOy1sQtsX4UggBO39akvx611Y4/Oc5MTTbKZsf8e1yAjXC/DVcJS1pA= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1717016408; c=relaxed/simple; bh=eNNu5XdpkvCFa20sCFUB9zKU8BX11Z4YPBrkRE81bHk=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=FTOGrjfXnA/PSVAcwJv1u+9bunhgLH/i/mn4S3Xj15Y65nHv9tu5Il0KlfY46+4ZQ+CVCMQt0OhZ1ZHmDACjxzZ/CZb/2mz6Fgzr3+O+EH5KCMHHrtrEWbrPw7BeGQA+1Ijp7GvZRPJfOiapo/Z7ERfWu3Nnz/VAtqPdg65Uc2s= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=treblig.org; spf=pass smtp.mailfrom=treblig.org; dkim=pass (2048-bit key) header.d=treblig.org header.i=@treblig.org header.b=eRsJUGMb; arc=none smtp.client-ip=46.235.229.95 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=treblig.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=treblig.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=treblig.org header.i=@treblig.org header.b="eRsJUGMb" DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=treblig.org ; s=bytemarkmx; h=MIME-Version:Message-ID:Date:Subject:From:Content-Type:From :Subject; bh=W4kjSM7663Qh7W4j002fmS4x2G6ciJUJNdGP1nbcIx0=; b=eRsJUGMbSFbdyC0B Q5yn7MxZqZr+FclseZF9ulu/D7GwyCPsvfx7MDf1PWc0ujh9mPFiU30Sbf1qU7wl+gLLdSiJB3PG2 k/yyWEIJX9zqGztxMJgCpBzOkFwgDecLv9PhS/kpemfOBNF/5sxi5uwL2atiDQeXwC81DjWMTMarz Kc87u//MJNHJXPtg+6MlHxxCb86lIqFqTEHppZlKn24bqkdev0RkvaE3It61pXaK7BPxy+G8e2Yx5 3BtVzLzzZu2D89TtimefAvDAz2xe46y0ipdS0bC3u+GN7PEP9mkZrni9EniolejPRm+YMYXuvQT80 UTlPzUDVWIcrz0RP+w==; Received: from localhost ([127.0.0.1] helo=dalek.home.treblig.org) by mx.treblig.org with esmtp (Exim 4.96) (envelope-from ) id 1sCQOw-003GJd-2z; Wed, 29 May 2024 21:00:03 +0000 From: linux@treblig.org To: gregkh@linuxfoundation.org Cc: linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org, "Dr. David Alan Gilbert" Subject: [PATCH] usb: host: oxu210hp: remove unused struct 'ehci_dbg_port' Date: Wed, 29 May 2024 22:00:02 +0100 Message-ID: <20240529210002.106369-1-linux@treblig.org> X-Mailer: git-send-email 2.45.1 Precedence: bulk X-Mailing-List: linux-usb@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 From: "Dr. David Alan Gilbert" 'ehci_dbg_port' is unused in oxu210hp-hcd.c since it's original commit b92a78e582b1 ("usb host: Oxford OXU210HP HCD driver.") when it was in a separate header. Remove it. Note, that this structure, and some others in the driver are mostly clones of include/linux/usb/ehci_def.h. Someone with the hardware to be able to test it might be able to remove a lot more structs as well and just use that header. Signed-off-by: Dr. David Alan Gilbert --- drivers/usb/host/oxu210hp-hcd.c | 25 ------------------------- 1 file changed, 25 deletions(-) diff --git a/drivers/usb/host/oxu210hp-hcd.c b/drivers/usb/host/oxu210hp-hcd.c index d467472f9d3c..3f871fe62b90 100644 --- a/drivers/usb/host/oxu210hp-hcd.c +++ b/drivers/usb/host/oxu210hp-hcd.c @@ -196,31 +196,6 @@ struct ehci_regs { #define PORT_RWC_BITS (PORT_CSC | PORT_PEC | PORT_OCC) } __packed; -/* Appendix C, Debug port ... intended for use with special "debug devices" - * that can help if there's no serial console. (nonstandard enumeration.) - */ -struct ehci_dbg_port { - u32 control; -#define DBGP_OWNER (1<<30) -#define DBGP_ENABLED (1<<28) -#define DBGP_DONE (1<<16) -#define DBGP_INUSE (1<<10) -#define DBGP_ERRCODE(x) (((x)>>7)&0x07) -# define DBGP_ERR_BAD 1 -# define DBGP_ERR_SIGNAL 2 -#define DBGP_ERROR (1<<6) -#define DBGP_GO (1<<5) -#define DBGP_OUT (1<<4) -#define DBGP_LEN(x) (((x)>>0)&0x0f) - u32 pids; -#define DBGP_PID_GET(x) (((x)>>16)&0xff) -#define DBGP_PID_SET(data, tok) (((data)<<8)|(tok)) - u32 data03; - u32 data47; - u32 address; -#define DBGP_EPADDR(dev, ep) (((dev)<<8)|(ep)) -} __packed; - #define QTD_NEXT(dma) cpu_to_le32((u32)dma) /*