diff options
| author | Johan Hovold <jhovold@gmail.com> | 2011-03-22 11:12:14 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2011-04-13 16:18:27 -0700 |
| commit | 1d9846e505febb71255b098910ace741433312b7 (patch) | |
| tree | 64b843da6085051dd0a0451decc51738d97065ed /drivers/usb/class/cdc-acm.c | |
| parent | 255ab56c5ae30165d506b837f6576944a02ecdf0 (diff) | |
| download | op-kernel-dev-1d9846e505febb71255b098910ace741433312b7.zip op-kernel-dev-1d9846e505febb71255b098910ace741433312b7.tar.gz | |
USB: cdc-acm: clean up dev_err and dev_dbg
Clean up some dev_err and dev_dbg messages and make sure that the
appropriate interface device is used for reporting consistently
throughout.
Signed-off-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/usb/class/cdc-acm.c')
| -rw-r--r-- | drivers/usb/class/cdc-acm.c | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/drivers/usb/class/cdc-acm.c b/drivers/usb/class/cdc-acm.c index c9f8a83..612b9ff 100644 --- a/drivers/usb/class/cdc-acm.c +++ b/drivers/usb/class/cdc-acm.c @@ -340,8 +340,8 @@ static void acm_ctrl_irq(struct urb *urb) exit: retval = usb_submit_urb(urb, GFP_ATOMIC); if (retval) - dev_err(&urb->dev->dev, "%s - usb_submit_urb failed with " - "result %d\n", __func__, retval); + dev_err(&acm->control->dev, "%s - usb_submit_urb failed: %d\n", + __func__, retval); } /* data interface returns incoming bytes, or we got unthrottled */ @@ -355,13 +355,14 @@ static void acm_read_bulk(struct urb *urb) dbg("Entering acm_read_bulk with status %d", status); if (!ACM_READY(acm)) { - dev_dbg(&acm->data->dev, "Aborting, acm not ready\n"); + dev_dbg(&acm->data->dev, "%s - acm not ready\n", __func__); return; } usb_mark_last_busy(acm->dev); if (status) - dev_dbg(&acm->data->dev, "bulk rx status %d\n", status); + dev_dbg(&acm->data->dev, "%s - non-zero urb status: %d\n", + __func__, status); buf = rcv->buffer; buf->size = urb->actual_length; @@ -511,7 +512,8 @@ static void acm_write_bulk(struct urb *urb) if (verbose || urb->status || (urb->actual_length != urb->transfer_buffer_length)) - dev_dbg(&acm->data->dev, "tx %d/%d bytes -- > %d\n", + dev_dbg(&acm->data->dev, "%s - len %d/%d, status %d\n", + __func__, urb->actual_length, urb->transfer_buffer_length, urb->status); @@ -530,7 +532,8 @@ static void acm_softint(struct work_struct *work) struct acm *acm = container_of(work, struct acm, work); struct tty_struct *tty; - dev_vdbg(&acm->data->dev, "tx work\n"); + dev_vdbg(&acm->data->dev, "%s\n", __func__); + if (!ACM_READY(acm)) return; tty = tty_port_tty_get(&acm->port); |
