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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id C9DAFCCA482 for ; Sat, 25 Jun 2022 12:06:48 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232615AbiFYMGs (ORCPT ); Sat, 25 Jun 2022 08:06:48 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:44000 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232772AbiFYMGl (ORCPT ); Sat, 25 Jun 2022 08:06:41 -0400 Received: from metis.ext.pengutronix.de (metis.ext.pengutronix.de [IPv6:2001:67c:670:201:290:27ff:fe1d:cc33]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 6E8EC2B189 for ; Sat, 25 Jun 2022 05:06:24 -0700 (PDT) Received: from gallifrey.ext.pengutronix.de ([2001:67c:670:201:5054:ff:fe8d:eefb] helo=bjornoya.blackshift.org) by metis.ext.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1o54YQ-0002d3-LQ for linux-can@vger.kernel.org; Sat, 25 Jun 2022 14:06:22 +0200 Received: from dspam.blackshift.org (localhost [127.0.0.1]) by bjornoya.blackshift.org (Postfix) with SMTP id A23D59F273 for ; Sat, 25 Jun 2022 12:05:15 +0000 (UTC) Received: from hardanger.blackshift.org (unknown [172.20.34.65]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) by bjornoya.blackshift.org (Postfix) with ESMTPS id D5E239F24A; Sat, 25 Jun 2022 12:05:04 +0000 (UTC) Received: from blackshift.org (localhost [::1]) by hardanger.blackshift.org (OpenSMTPD) with ESMTP id 0c6aa1a2; Sat, 25 Jun 2022 12:03:37 +0000 (UTC) From: Marc Kleine-Budde To: netdev@vger.kernel.org Cc: davem@davemloft.net, kuba@kernel.org, linux-can@vger.kernel.org, kernel@pengutronix.de, Frank Jungclaus , Marc Kleine-Budde Subject: [PATCH net-next 20/22] can/esd_usb: Rename all terms USB2 to USB Date: Sat, 25 Jun 2022 14:03:33 +0200 Message-Id: <20220625120335.324697-21-mkl@pengutronix.de> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220625120335.324697-1-mkl@pengutronix.de> References: <20220625120335.324697-1-mkl@pengutronix.de> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-SA-Exim-Connect-IP: 2001:67c:670:201:5054:ff:fe8d:eefb X-SA-Exim-Mail-From: mkl@pengutronix.de X-SA-Exim-Scanned: No (on metis.ext.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: linux-can@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-can@vger.kernel.org From: Frank Jungclaus Each occurrence of the term "usb2" within variables, function names, comments, etc. is changed to "usb" where it is shared for all esd CAN/USB devices. Link: https://lore.kernel.org/all/20220624190517.2299701-4-frank.jungclaus@esd.eu Signed-off-by: Frank Jungclaus Signed-off-by: Marc Kleine-Budde --- drivers/net/can/usb/esd_usb.c | 213 +++++++++++++++++----------------- 1 file changed, 109 insertions(+), 104 deletions(-) diff --git a/drivers/net/can/usb/esd_usb.c b/drivers/net/can/usb/esd_usb.c index 286daaaea0b8..befd570018d7 100644 --- a/drivers/net/can/usb/esd_usb.c +++ b/drivers/net/can/usb/esd_usb.c @@ -18,16 +18,19 @@ MODULE_AUTHOR("Matthias Fuchs "); MODULE_DESCRIPTION("CAN driver for esd CAN-USB/2 and CAN-USB/Micro interfaces"); MODULE_LICENSE("GPL v2"); -/* Define these values to match your devices */ +/* USB vendor and product ID */ #define USB_ESDGMBH_VENDOR_ID 0x0ab4 #define USB_CANUSB2_PRODUCT_ID 0x0010 #define USB_CANUSBM_PRODUCT_ID 0x0011 +/* CAN controller clock frequencies */ #define ESD_USB2_CAN_CLOCK 60000000 #define ESD_USBM_CAN_CLOCK 36000000 -#define ESD_USB2_MAX_NETS 2 -/* USB2 commands */ +/* Maximum number of CAN nets */ +#define ESD_USB_MAX_NETS 2 + +/* USB commands */ #define CMD_VERSION 1 /* also used for VERSION_REPLY */ #define CMD_CAN_RX 2 /* device to host only */ #define CMD_CAN_TX 3 /* also used for TX_DONE */ @@ -43,13 +46,15 @@ MODULE_LICENSE("GPL v2"); #define ESD_EVENT 0x40000000 #define ESD_IDMASK 0x1fffffff -/* esd CAN event ids used by this driver */ -#define ESD_EV_CAN_ERROR_EXT 2 +/* esd CAN event ids */ +#define ESD_EV_CAN_ERROR_EXT 2 /* CAN controller specific diagnostic data */ /* baudrate message flags */ -#define ESD_USB2_UBR 0x80000000 -#define ESD_USB2_LOM 0x40000000 -#define ESD_USB2_NO_BAUDRATE 0x7fffffff +#define ESD_USB_UBR 0x80000000 +#define ESD_USB_LOM 0x40000000 +#define ESD_USB_NO_BAUDRATE 0x7fffffff + +/* bit timing CAN-USB/2 */ #define ESD_USB2_TSEG1_MIN 1 #define ESD_USB2_TSEG1_MAX 16 #define ESD_USB2_TSEG1_SHIFT 16 @@ -68,7 +73,7 @@ MODULE_LICENSE("GPL v2"); #define ESD_ID_ENABLE 0x80 #define ESD_MAX_ID_SEGMENT 64 -/* SJA1000 ECC register (emulated by usb2 firmware) */ +/* SJA1000 ECC register (emulated by usb firmware) */ #define SJA1000_ECC_SEG 0x1F #define SJA1000_ECC_DIR 0x20 #define SJA1000_ECC_ERR 0x06 @@ -158,7 +163,7 @@ struct set_baudrate_msg { }; /* Main message type used between library and application */ -struct __attribute__ ((packed)) esd_usb2_msg { +struct __attribute__ ((packed)) esd_usb_msg { union { struct header_msg hdr; struct version_msg version; @@ -171,23 +176,23 @@ struct __attribute__ ((packed)) esd_usb2_msg { } msg; }; -static struct usb_device_id esd_usb2_table[] = { +static struct usb_device_id esd_usb_table[] = { {USB_DEVICE(USB_ESDGMBH_VENDOR_ID, USB_CANUSB2_PRODUCT_ID)}, {USB_DEVICE(USB_ESDGMBH_VENDOR_ID, USB_CANUSBM_PRODUCT_ID)}, {} }; -MODULE_DEVICE_TABLE(usb, esd_usb2_table); +MODULE_DEVICE_TABLE(usb, esd_usb_table); -struct esd_usb2_net_priv; +struct esd_usb_net_priv; struct esd_tx_urb_context { - struct esd_usb2_net_priv *priv; + struct esd_usb_net_priv *priv; u32 echo_index; }; -struct esd_usb2 { +struct esd_usb { struct usb_device *udev; - struct esd_usb2_net_priv *nets[ESD_USB2_MAX_NETS]; + struct esd_usb_net_priv *nets[ESD_USB_MAX_NETS]; struct usb_anchor rx_submitted; @@ -198,22 +203,22 @@ struct esd_usb2 { dma_addr_t rxbuf_dma[MAX_RX_URBS]; }; -struct esd_usb2_net_priv { +struct esd_usb_net_priv { struct can_priv can; /* must be the first member */ atomic_t active_tx_jobs; struct usb_anchor tx_submitted; struct esd_tx_urb_context tx_contexts[MAX_TX_URBS]; - struct esd_usb2 *usb2; + struct esd_usb *usb; struct net_device *netdev; int index; u8 old_state; struct can_berr_counter bec; }; -static void esd_usb2_rx_event(struct esd_usb2_net_priv *priv, - struct esd_usb2_msg *msg) +static void esd_usb_rx_event(struct esd_usb_net_priv *priv, + struct esd_usb_msg *msg) { struct net_device_stats *stats = &priv->netdev->stats; struct can_frame *cf; @@ -296,8 +301,8 @@ static void esd_usb2_rx_event(struct esd_usb2_net_priv *priv, } } -static void esd_usb2_rx_can_msg(struct esd_usb2_net_priv *priv, - struct esd_usb2_msg *msg) +static void esd_usb_rx_can_msg(struct esd_usb_net_priv *priv, + struct esd_usb_msg *msg) { struct net_device_stats *stats = &priv->netdev->stats; struct can_frame *cf; @@ -311,7 +316,7 @@ static void esd_usb2_rx_can_msg(struct esd_usb2_net_priv *priv, id = le32_to_cpu(msg->msg.rx.id); if (id & ESD_EVENT) { - esd_usb2_rx_event(priv, msg); + esd_usb_rx_event(priv, msg); } else { skb = alloc_can_skb(priv->netdev, &cf); if (skb == NULL) { @@ -342,8 +347,8 @@ static void esd_usb2_rx_can_msg(struct esd_usb2_net_priv *priv, return; } -static void esd_usb2_tx_done_msg(struct esd_usb2_net_priv *priv, - struct esd_usb2_msg *msg) +static void esd_usb_tx_done_msg(struct esd_usb_net_priv *priv, + struct esd_usb_msg *msg) { struct net_device_stats *stats = &priv->netdev->stats; struct net_device *netdev = priv->netdev; @@ -370,9 +375,9 @@ static void esd_usb2_tx_done_msg(struct esd_usb2_net_priv *priv, netif_wake_queue(netdev); } -static void esd_usb2_read_bulk_callback(struct urb *urb) +static void esd_usb_read_bulk_callback(struct urb *urb) { - struct esd_usb2 *dev = urb->context; + struct esd_usb *dev = urb->context; int retval; int pos = 0; int i; @@ -394,9 +399,9 @@ static void esd_usb2_read_bulk_callback(struct urb *urb) } while (pos < urb->actual_length) { - struct esd_usb2_msg *msg; + struct esd_usb_msg *msg; - msg = (struct esd_usb2_msg *)(urb->transfer_buffer + pos); + msg = (struct esd_usb_msg *)(urb->transfer_buffer + pos); switch (msg->msg.hdr.cmd) { case CMD_CAN_RX: @@ -405,7 +410,7 @@ static void esd_usb2_read_bulk_callback(struct urb *urb) break; } - esd_usb2_rx_can_msg(dev->nets[msg->msg.rx.net], msg); + esd_usb_rx_can_msg(dev->nets[msg->msg.rx.net], msg); break; case CMD_CAN_TX: @@ -414,8 +419,8 @@ static void esd_usb2_read_bulk_callback(struct urb *urb) break; } - esd_usb2_tx_done_msg(dev->nets[msg->msg.txdone.net], - msg); + esd_usb_tx_done_msg(dev->nets[msg->msg.txdone.net], + msg); break; } @@ -430,7 +435,7 @@ static void esd_usb2_read_bulk_callback(struct urb *urb) resubmit_urb: usb_fill_bulk_urb(urb, dev->udev, usb_rcvbulkpipe(dev->udev, 1), urb->transfer_buffer, RX_BUFFER_SIZE, - esd_usb2_read_bulk_callback, dev); + esd_usb_read_bulk_callback, dev); retval = usb_submit_urb(urb, GFP_ATOMIC); if (retval == -ENODEV) { @@ -449,12 +454,12 @@ static void esd_usb2_read_bulk_callback(struct urb *urb) /* * callback for bulk IN urb */ -static void esd_usb2_write_bulk_callback(struct urb *urb) +static void esd_usb_write_bulk_callback(struct urb *urb) { struct esd_tx_urb_context *context = urb->context; - struct esd_usb2_net_priv *priv; + struct esd_usb_net_priv *priv; struct net_device *netdev; - size_t size = sizeof(struct esd_usb2_msg); + size_t size = sizeof(struct esd_usb_msg); WARN_ON(!context); @@ -478,7 +483,7 @@ static ssize_t firmware_show(struct device *d, struct device_attribute *attr, char *buf) { struct usb_interface *intf = to_usb_interface(d); - struct esd_usb2 *dev = usb_get_intfdata(intf); + struct esd_usb *dev = usb_get_intfdata(intf); return sprintf(buf, "%d.%d.%d\n", (dev->version >> 12) & 0xf, @@ -491,7 +496,7 @@ static ssize_t hardware_show(struct device *d, struct device_attribute *attr, char *buf) { struct usb_interface *intf = to_usb_interface(d); - struct esd_usb2 *dev = usb_get_intfdata(intf); + struct esd_usb *dev = usb_get_intfdata(intf); return sprintf(buf, "%d.%d.%d\n", (dev->version >> 28) & 0xf, @@ -504,13 +509,13 @@ static ssize_t nets_show(struct device *d, struct device_attribute *attr, char *buf) { struct usb_interface *intf = to_usb_interface(d); - struct esd_usb2 *dev = usb_get_intfdata(intf); + struct esd_usb *dev = usb_get_intfdata(intf); return sprintf(buf, "%d", dev->net_count); } static DEVICE_ATTR_RO(nets); -static int esd_usb2_send_msg(struct esd_usb2 *dev, struct esd_usb2_msg *msg) +static int esd_usb_send_msg(struct esd_usb *dev, struct esd_usb_msg *msg) { int actual_length; @@ -522,8 +527,8 @@ static int esd_usb2_send_msg(struct esd_usb2 *dev, struct esd_usb2_msg *msg) 1000); } -static int esd_usb2_wait_msg(struct esd_usb2 *dev, - struct esd_usb2_msg *msg) +static int esd_usb_wait_msg(struct esd_usb *dev, + struct esd_usb_msg *msg) { int actual_length; @@ -535,7 +540,7 @@ static int esd_usb2_wait_msg(struct esd_usb2 *dev, 1000); } -static int esd_usb2_setup_rx_urbs(struct esd_usb2 *dev) +static int esd_usb_setup_rx_urbs(struct esd_usb *dev) { int i, err = 0; @@ -568,7 +573,7 @@ static int esd_usb2_setup_rx_urbs(struct esd_usb2 *dev) usb_fill_bulk_urb(urb, dev->udev, usb_rcvbulkpipe(dev->udev, 1), buf, RX_BUFFER_SIZE, - esd_usb2_read_bulk_callback, dev); + esd_usb_read_bulk_callback, dev); urb->transfer_flags |= URB_NO_TRANSFER_DMA_MAP; usb_anchor_urb(urb, &dev->rx_submitted); @@ -609,11 +614,11 @@ static int esd_usb2_setup_rx_urbs(struct esd_usb2 *dev) /* * Start interface */ -static int esd_usb2_start(struct esd_usb2_net_priv *priv) +static int esd_usb_start(struct esd_usb_net_priv *priv) { - struct esd_usb2 *dev = priv->usb2; + struct esd_usb *dev = priv->usb; struct net_device *netdev = priv->netdev; - struct esd_usb2_msg *msg; + struct esd_usb_msg *msg; int err, i; msg = kmalloc(sizeof(*msg), GFP_KERNEL); @@ -644,11 +649,11 @@ static int esd_usb2_start(struct esd_usb2_net_priv *priv) /* enable 29bit extended IDs */ msg->msg.filter.mask[ESD_MAX_ID_SEGMENT] = cpu_to_le32(0x00000001); - err = esd_usb2_send_msg(dev, msg); + err = esd_usb_send_msg(dev, msg); if (err) goto out; - err = esd_usb2_setup_rx_urbs(dev); + err = esd_usb_setup_rx_urbs(dev); if (err) goto out; @@ -664,9 +669,9 @@ static int esd_usb2_start(struct esd_usb2_net_priv *priv) return err; } -static void unlink_all_urbs(struct esd_usb2 *dev) +static void unlink_all_urbs(struct esd_usb *dev) { - struct esd_usb2_net_priv *priv; + struct esd_usb_net_priv *priv; int i, j; usb_kill_anchored_urbs(&dev->rx_submitted); @@ -687,9 +692,9 @@ static void unlink_all_urbs(struct esd_usb2 *dev) } } -static int esd_usb2_open(struct net_device *netdev) +static int esd_usb_open(struct net_device *netdev) { - struct esd_usb2_net_priv *priv = netdev_priv(netdev); + struct esd_usb_net_priv *priv = netdev_priv(netdev); int err; /* common open */ @@ -698,7 +703,7 @@ static int esd_usb2_open(struct net_device *netdev) return err; /* finally start device */ - err = esd_usb2_start(priv); + err = esd_usb_start(priv); if (err) { netdev_warn(netdev, "couldn't start device: %d\n", err); close_candev(netdev); @@ -710,20 +715,20 @@ static int esd_usb2_open(struct net_device *netdev) return 0; } -static netdev_tx_t esd_usb2_start_xmit(struct sk_buff *skb, +static netdev_tx_t esd_usb_start_xmit(struct sk_buff *skb, struct net_device *netdev) { - struct esd_usb2_net_priv *priv = netdev_priv(netdev); - struct esd_usb2 *dev = priv->usb2; + struct esd_usb_net_priv *priv = netdev_priv(netdev); + struct esd_usb *dev = priv->usb; struct esd_tx_urb_context *context = NULL; struct net_device_stats *stats = &netdev->stats; struct can_frame *cf = (struct can_frame *)skb->data; - struct esd_usb2_msg *msg; + struct esd_usb_msg *msg; struct urb *urb; u8 *buf; int i, err; int ret = NETDEV_TX_OK; - size_t size = sizeof(struct esd_usb2_msg); + size_t size = sizeof(struct esd_usb_msg); if (can_dropped_invalid_skb(netdev, skb)) return NETDEV_TX_OK; @@ -745,7 +750,7 @@ static netdev_tx_t esd_usb2_start_xmit(struct sk_buff *skb, goto nobufmem; } - msg = (struct esd_usb2_msg *)buf; + msg = (struct esd_usb_msg *)buf; msg->msg.hdr.len = 3; /* minimal length */ msg->msg.hdr.cmd = CMD_CAN_TX; @@ -788,7 +793,7 @@ static netdev_tx_t esd_usb2_start_xmit(struct sk_buff *skb, usb_fill_bulk_urb(urb, dev->udev, usb_sndbulkpipe(dev->udev, 2), buf, msg->msg.hdr.len << 2, - esd_usb2_write_bulk_callback, context); + esd_usb_write_bulk_callback, context); urb->transfer_flags |= URB_NO_TRANSFER_DMA_MAP; @@ -839,24 +844,24 @@ static netdev_tx_t esd_usb2_start_xmit(struct sk_buff *skb, return ret; } -static int esd_usb2_close(struct net_device *netdev) +static int esd_usb_close(struct net_device *netdev) { - struct esd_usb2_net_priv *priv = netdev_priv(netdev); - struct esd_usb2_msg *msg; + struct esd_usb_net_priv *priv = netdev_priv(netdev); + struct esd_usb_msg *msg; int i; msg = kmalloc(sizeof(*msg), GFP_KERNEL); if (!msg) return -ENOMEM; - /* Disable all IDs (see esd_usb2_start()) */ + /* Disable all IDs (see esd_usb_start()) */ msg->msg.hdr.cmd = CMD_IDADD; msg->msg.hdr.len = 2 + ESD_MAX_ID_SEGMENT; msg->msg.filter.net = priv->index; msg->msg.filter.option = ESD_ID_ENABLE; /* start with segment 0 */ for (i = 0; i <= ESD_MAX_ID_SEGMENT; i++) msg->msg.filter.mask[i] = 0; - if (esd_usb2_send_msg(priv->usb2, msg) < 0) + if (esd_usb_send_msg(priv->usb, msg) < 0) netdev_err(netdev, "sending idadd message failed\n"); /* set CAN controller to reset mode */ @@ -864,8 +869,8 @@ static int esd_usb2_close(struct net_device *netdev) msg->msg.hdr.cmd = CMD_SETBAUD; msg->msg.setbaud.net = priv->index; msg->msg.setbaud.rsvd = 0; - msg->msg.setbaud.baud = cpu_to_le32(ESD_USB2_NO_BAUDRATE); - if (esd_usb2_send_msg(priv->usb2, msg) < 0) + msg->msg.setbaud.baud = cpu_to_le32(ESD_USB_NO_BAUDRATE); + if (esd_usb_send_msg(priv->usb, msg) < 0) netdev_err(netdev, "sending setbaud message failed\n"); priv->can.state = CAN_STATE_STOPPED; @@ -879,10 +884,10 @@ static int esd_usb2_close(struct net_device *netdev) return 0; } -static const struct net_device_ops esd_usb2_netdev_ops = { - .ndo_open = esd_usb2_open, - .ndo_stop = esd_usb2_close, - .ndo_start_xmit = esd_usb2_start_xmit, +static const struct net_device_ops esd_usb_netdev_ops = { + .ndo_open = esd_usb_open, + .ndo_stop = esd_usb_close, + .ndo_start_xmit = esd_usb_start_xmit, .ndo_change_mtu = can_change_mtu, }; @@ -900,20 +905,20 @@ static const struct can_bittiming_const esd_usb2_bittiming_const = { static int esd_usb2_set_bittiming(struct net_device *netdev) { - struct esd_usb2_net_priv *priv = netdev_priv(netdev); + struct esd_usb_net_priv *priv = netdev_priv(netdev); struct can_bittiming *bt = &priv->can.bittiming; - struct esd_usb2_msg *msg; + struct esd_usb_msg *msg; int err; u32 canbtr; int sjw_shift; - canbtr = ESD_USB2_UBR; + canbtr = ESD_USB_UBR; if (priv->can.ctrlmode & CAN_CTRLMODE_LISTENONLY) - canbtr |= ESD_USB2_LOM; + canbtr |= ESD_USB_LOM; canbtr |= (bt->brp - 1) & (ESD_USB2_BRP_MAX - 1); - if (le16_to_cpu(priv->usb2->udev->descriptor.idProduct) == + if (le16_to_cpu(priv->usb->udev->descriptor.idProduct) == USB_CANUSBM_PRODUCT_ID) sjw_shift = ESD_USBM_SJW_SHIFT; else @@ -941,16 +946,16 @@ static int esd_usb2_set_bittiming(struct net_device *netdev) netdev_info(netdev, "setting BTR=%#x\n", canbtr); - err = esd_usb2_send_msg(priv->usb2, msg); + err = esd_usb_send_msg(priv->usb, msg); kfree(msg); return err; } -static int esd_usb2_get_berr_counter(const struct net_device *netdev, - struct can_berr_counter *bec) +static int esd_usb_get_berr_counter(const struct net_device *netdev, + struct can_berr_counter *bec) { - struct esd_usb2_net_priv *priv = netdev_priv(netdev); + struct esd_usb_net_priv *priv = netdev_priv(netdev); bec->txerr = priv->bec.txerr; bec->rxerr = priv->bec.rxerr; @@ -958,7 +963,7 @@ static int esd_usb2_get_berr_counter(const struct net_device *netdev, return 0; } -static int esd_usb2_set_mode(struct net_device *netdev, enum can_mode mode) +static int esd_usb_set_mode(struct net_device *netdev, enum can_mode mode) { switch (mode) { case CAN_MODE_START: @@ -972,11 +977,11 @@ static int esd_usb2_set_mode(struct net_device *netdev, enum can_mode mode) return 0; } -static int esd_usb2_probe_one_net(struct usb_interface *intf, int index) +static int esd_usb_probe_one_net(struct usb_interface *intf, int index) { - struct esd_usb2 *dev = usb_get_intfdata(intf); + struct esd_usb *dev = usb_get_intfdata(intf); struct net_device *netdev; - struct esd_usb2_net_priv *priv; + struct esd_usb_net_priv *priv; int err = 0; int i; @@ -995,7 +1000,7 @@ static int esd_usb2_probe_one_net(struct usb_interface *intf, int index) for (i = 0; i < MAX_TX_URBS; i++) priv->tx_contexts[i].echo_index = MAX_TX_URBS; - priv->usb2 = dev; + priv->usb = dev; priv->netdev = netdev; priv->index = index; @@ -1013,12 +1018,12 @@ static int esd_usb2_probe_one_net(struct usb_interface *intf, int index) priv->can.bittiming_const = &esd_usb2_bittiming_const; priv->can.do_set_bittiming = esd_usb2_set_bittiming; - priv->can.do_set_mode = esd_usb2_set_mode; - priv->can.do_get_berr_counter = esd_usb2_get_berr_counter; + priv->can.do_set_mode = esd_usb_set_mode; + priv->can.do_get_berr_counter = esd_usb_get_berr_counter; netdev->flags |= IFF_ECHO; /* we support local echo */ - netdev->netdev_ops = &esd_usb2_netdev_ops; + netdev->netdev_ops = &esd_usb_netdev_ops; SET_NETDEV_DEV(netdev, &intf->dev); netdev->dev_id = index; @@ -1039,16 +1044,16 @@ static int esd_usb2_probe_one_net(struct usb_interface *intf, int index) } /* - * probe function for new USB2 devices + * probe function for new USB devices * * check version information and number of available * CAN interfaces */ -static int esd_usb2_probe(struct usb_interface *intf, +static int esd_usb_probe(struct usb_interface *intf, const struct usb_device_id *id) { - struct esd_usb2 *dev; - struct esd_usb2_msg *msg; + struct esd_usb *dev; + struct esd_usb_msg *msg; int i, err; dev = kzalloc(sizeof(*dev), GFP_KERNEL); @@ -1076,13 +1081,13 @@ static int esd_usb2_probe(struct usb_interface *intf, msg->msg.version.flags = 0; msg->msg.version.drv_version = 0; - err = esd_usb2_send_msg(dev, msg); + err = esd_usb_send_msg(dev, msg); if (err < 0) { dev_err(&intf->dev, "sending version message failed\n"); goto free_msg; } - err = esd_usb2_wait_msg(dev, msg); + err = esd_usb_wait_msg(dev, msg); if (err < 0) { dev_err(&intf->dev, "no version message answer\n"); goto free_msg; @@ -1105,7 +1110,7 @@ static int esd_usb2_probe(struct usb_interface *intf, /* do per device probing */ for (i = 0; i < dev->net_count; i++) - esd_usb2_probe_one_net(intf, i); + esd_usb_probe_one_net(intf, i); free_msg: kfree(msg); @@ -1118,9 +1123,9 @@ static int esd_usb2_probe(struct usb_interface *intf, /* * called by the usb core when the device is removed from the system */ -static void esd_usb2_disconnect(struct usb_interface *intf) +static void esd_usb_disconnect(struct usb_interface *intf) { - struct esd_usb2 *dev = usb_get_intfdata(intf); + struct esd_usb *dev = usb_get_intfdata(intf); struct net_device *netdev; int i; @@ -1144,11 +1149,11 @@ static void esd_usb2_disconnect(struct usb_interface *intf) } /* usb specific object needed to register this driver with the usb subsystem */ -static struct usb_driver esd_usb2_driver = { - .name = "esd_usb2", - .probe = esd_usb2_probe, - .disconnect = esd_usb2_disconnect, - .id_table = esd_usb2_table, +static struct usb_driver esd_usb_driver = { + .name = "esd_usb", + .probe = esd_usb_probe, + .disconnect = esd_usb_disconnect, + .id_table = esd_usb_table, }; -module_usb_driver(esd_usb2_driver); +module_usb_driver(esd_usb_driver); -- 2.35.1