From a5cc7ef92f69a88a1984cc3e09f6c19656efeb2e Mon Sep 17 00:00:00 2001 From: Johan Hovold Date: Tue, 22 Mar 2011 11:12:15 +0100 Subject: [PATCH] USB: cdc-acm: replace dbg macros with dev_dbg Replace all remaining instances of dbg with dev_dbg. Signed-off-by: Johan Hovold Signed-off-by: Greg Kroah-Hartman --- drivers/usb/class/cdc-acm.c | 80 +++++++++++++++++++++++++++++---------------- 1 file changed, 52 insertions(+), 28 deletions(-) diff --git a/drivers/usb/class/cdc-acm.c b/drivers/usb/class/cdc-acm.c index 612b9ff..fee7d8b 100644 --- a/drivers/usb/class/cdc-acm.c +++ b/drivers/usb/class/cdc-acm.c @@ -111,8 +111,9 @@ static int acm_ctrl_msg(struct acm *acm, int request, int value, request, USB_RT_ACM, value, acm->control->altsetting[0].desc.bInterfaceNumber, buf, len, 5000); - dbg("acm_control_msg: rq: 0x%02x val: %#x len: %#x result: %d", - request, value, len, retval); + dev_dbg(&acm->control->dev, + "%s - rq 0x%02x, val %#x, len %#x, result %d\n", + __func__, request, value, len, retval); return retval < 0 ? retval : 0; } @@ -192,7 +193,9 @@ static int acm_start_wb(struct acm *acm, struct acm_wb *wb) rc = usb_submit_urb(wb->urb, GFP_ATOMIC); if (rc < 0) { - dbg("usb_submit_urb(write bulk) failed: %d", rc); + dev_err(&acm->data->dev, + "%s - usb_submit_urb(write bulk) failed: %d\n", + __func__, rc); acm_write_done(acm, wb); } return rc; @@ -211,7 +214,8 @@ static int acm_write_start(struct acm *acm, int wbn) return -ENODEV; } - dbg("%s susp_count: %d", __func__, acm->susp_count); + dev_dbg(&acm->data->dev, "%s - susp_count %d\n", __func__, + acm->susp_count); usb_autopm_get_interface_async(acm->control); if (acm->susp_count) { if (!acm->delayed_wb) @@ -287,10 +291,14 @@ static void acm_ctrl_irq(struct urb *urb) case -ENOENT: case -ESHUTDOWN: /* this urb is terminated, clean up */ - dbg("%s - urb shutting down with status: %d", __func__, status); + dev_dbg(&acm->control->dev, + "%s - urb shutting down with status: %d\n", + __func__, status); return; default: - dbg("%s - nonzero urb status received: %d", __func__, status); + dev_dbg(&acm->control->dev, + "%s - nonzero urb status received: %d\n", + __func__, status); goto exit; } @@ -302,8 +310,8 @@ static void acm_ctrl_irq(struct urb *urb) data = (unsigned char *)(dr + 1); switch (dr->bNotificationType) { case USB_CDC_NOTIFY_NETWORK_CONNECTION: - dbg("%s network", dr->wValue ? - "connected to" : "disconnected from"); + dev_dbg(&acm->control->dev, "%s - network connection: %d\n", + __func__, dr->wValue); break; case USB_CDC_NOTIFY_SERIAL_STATE: @@ -313,7 +321,8 @@ static void acm_ctrl_irq(struct urb *urb) if (tty) { if (!acm->clocal && (acm->ctrlin & ~newctrl & ACM_CTRL_DCD)) { - dbg("calling hangup"); + dev_dbg(&acm->control->dev, + "%s - calling hangup\n", __func__); tty_hangup(tty); } tty_kref_put(tty); @@ -321,7 +330,10 @@ static void acm_ctrl_irq(struct urb *urb) acm->ctrlin = newctrl; - dbg("input control lines: dcd%c dsr%c break%c ring%c framing%c parity%c overrun%c", + dev_dbg(&acm->control->dev, + "%s - input control lines: dcd%c dsr%c break%c " + "ring%c framing%c parity%c overrun%c\n", + __func__, acm->ctrlin & ACM_CTRL_DCD ? '+' : '-', acm->ctrlin & ACM_CTRL_DSR ? '+' : '-', acm->ctrlin & ACM_CTRL_BRK ? '+' : '-', @@ -332,7 +344,10 @@ static void acm_ctrl_irq(struct urb *urb) break; default: - dbg("unknown notification %d received: index %d len %d data0 %d data1 %d", + dev_dbg(&acm->control->dev, + "%s - unknown notification %d received: index %d " + "len %d data0 %d data1 %d\n", + __func__, dr->bNotificationType, dr->wIndex, dr->wLength, data[0], data[1]); break; @@ -352,7 +367,7 @@ static void acm_read_bulk(struct urb *urb) struct acm *acm = rcv->instance; int status = urb->status; - dbg("Entering acm_read_bulk with status %d", status); + dev_dbg(&acm->data->dev, "%s - status %d\n", __func__, status); if (!ACM_READY(acm)) { dev_dbg(&acm->data->dev, "%s - acm not ready\n", __func__); @@ -395,10 +410,10 @@ static void acm_rx_tasklet(unsigned long _acm) unsigned long flags; unsigned char throttled; - dbg("Entering acm_rx_tasklet"); + dev_dbg(&acm->data->dev, "%s\n", __func__); if (!ACM_READY(acm)) { - dbg("acm_rx_tasklet: ACM not ready"); + dev_dbg(&acm->data->dev, "%s - acm not ready\n", __func__); return; } @@ -406,7 +421,7 @@ static void acm_rx_tasklet(unsigned long _acm) throttled = acm->throttle; spin_unlock_irqrestore(&acm->throttle_lock, flags); if (throttled) { - dbg("acm_rx_tasklet: throttled"); + dev_dbg(&acm->data->dev, "%s - throttled\n", __func__); return; } @@ -423,8 +438,8 @@ next_buffer: list_del(&buf->list); spin_unlock_irqrestore(&acm->read_lock, flags); - dbg("acm_rx_tasklet: procesing buf 0x%p, size = %d", buf, buf->size); - + dev_dbg(&acm->data->dev, "%s - processing buf 0x%p, size = %d\n", + __func__, buf, buf->size); if (tty) { spin_lock_irqsave(&acm->throttle_lock, flags); throttled = acm->throttle; @@ -434,7 +449,8 @@ next_buffer: tty_flip_buffer_push(tty); } else { tty_kref_put(tty); - dbg("Throttling noticed"); + dev_dbg(&acm->data->dev, "%s - throttling noticed\n", + __func__); spin_lock_irqsave(&acm->read_lock, flags); list_add(&buf->list, &acm->filled_read_bufs); spin_unlock_irqrestore(&acm->read_lock, flags); @@ -495,7 +511,9 @@ urbs: return; } else { spin_unlock_irqrestore(&acm->read_lock, flags); - dbg("acm_rx_tasklet: sending urb 0x%p, rcv 0x%p, buf 0x%p", rcv->urb, rcv, buf); + dev_dbg(&acm->data->dev, + "%s - sending urb 0x%p, rcv 0x%p, buf 0x%p\n", + __func__, rcv->urb, rcv, buf); } } spin_lock_irqsave(&acm->read_lock, flags); @@ -552,7 +570,6 @@ static int acm_tty_open(struct tty_struct *tty, struct file *filp) struct acm *acm; int rv = -ENODEV; int i; - dbg("Entering acm_tty_open."); mutex_lock(&open_mutex); @@ -562,6 +579,8 @@ static int acm_tty_open(struct tty_struct *tty, struct file *filp) else rv = 0; + dev_dbg(&acm->control->dev, "%s\n", __func__); + set_bit(TTY_NO_WRITE_SPLIT, &tty->flags); tty->driver_data = acm; @@ -581,7 +600,8 @@ static int acm_tty_open(struct tty_struct *tty, struct file *filp) acm->ctrlurb->dev = acm->dev; if (usb_submit_urb(acm->ctrlurb, GFP_KERNEL)) { - dbg("usb_submit_urb(ctrl irq) failed"); + dev_err(&acm->control->dev, + "%s - usb_submit_urb(ctrl irq) failed\n", __func__); goto bail_out; } @@ -701,13 +721,13 @@ static int acm_tty_write(struct tty_struct *tty, int wbn; struct acm_wb *wb; - dbg("Entering acm_tty_write to write %d bytes,", count); - if (!ACM_READY(acm)) return -EINVAL; if (!count) return 0; + dev_dbg(&acm->data->dev, "%s - count %d\n", __func__, count); + spin_lock_irqsave(&acm->write_lock, flags); wbn = acm_wb_alloc(acm); if (wbn < 0) { @@ -717,7 +737,7 @@ static int acm_tty_write(struct tty_struct *tty, wb = &acm->wb[wbn]; count = (count > acm->writesize) ? acm->writesize : count; - dbg("Get %d bytes...", count); + dev_dbg(&acm->data->dev, "%s - write %d\n", __func__, count); memcpy(wb->buf, buf, count); wb->len = count; spin_unlock_irqrestore(&acm->write_lock, flags); @@ -780,7 +800,8 @@ static int acm_tty_break_ctl(struct tty_struct *tty, int state) return -EINVAL; retval = acm_send_break(acm, state ? 0xffff : 0); if (retval < 0) - dbg("send break failed"); + dev_dbg(&acm->control->dev, "%s - send break failed\n", + __func__); return retval; } @@ -875,7 +896,9 @@ static void acm_tty_set_termios(struct tty_struct *tty, if (memcmp(&acm->line, &newline, sizeof newline)) { memcpy(&acm->line, &newline, sizeof newline); - dbg("set line: %d %d %d %d", le32_to_cpu(newline.dwDTERate), + dev_dbg(&acm->control->dev, "%s - set line: %d %d %d %d\n", + __func__, + le32_to_cpu(newline.dwDTERate), newline.bCharFormat, newline.bParityType, newline.bDataBits); acm_set_line(acm, &acm->line); @@ -1136,7 +1159,7 @@ skip_normal_probe: epwrite = t; } made_compressed_probe: - dbg("interfaces are valid"); + dev_dbg(&intf->dev, "interfaces are valid\n"); for (minor = 0; minor < ACM_TTY_MINORS && acm_table[minor]; minor++); if (minor == ACM_TTY_MINORS) { @@ -1321,7 +1344,8 @@ alloc_fail: static void stop_data_traffic(struct acm *acm) { int i; - dbg("Entering stop_data_traffic"); + + dev_dbg(&acm->control->dev, "%s\n", __func__); tasklet_disable(&acm->urb_task); -- 2.7.4