diff options
Diffstat (limited to 'drivers/usb/class/cdc-wdm.c')
-rw-r--r-- | drivers/usb/class/cdc-wdm.c | 48 |
1 files changed, 30 insertions, 18 deletions
diff --git a/drivers/usb/class/cdc-wdm.c b/drivers/usb/class/cdc-wdm.c index 7e8e1235e4e..7429f70b9d0 100644 --- a/drivers/usb/class/cdc-wdm.c +++ b/drivers/usb/class/cdc-wdm.c @@ -132,10 +132,12 @@ static void wdm_in_callback(struct urb *urb) "nonzero urb status received: -ESHUTDOWN"); break; case -EPIPE: - err("nonzero urb status received: -EPIPE"); + dev_err(&desc->intf->dev, + "nonzero urb status received: -EPIPE\n"); break; default: - err("Unexpected error %d", status); + dev_err(&desc->intf->dev, + "Unexpected error %d\n", status); break; } } @@ -170,16 +172,18 @@ static void wdm_int_callback(struct urb *urb) return; /* unplug */ case -EPIPE: set_bit(WDM_INT_STALL, &desc->flags); - err("Stall on int endpoint"); + dev_err(&desc->intf->dev, "Stall on int endpoint\n"); goto sw; /* halt is cleared in work */ default: - err("nonzero urb status received: %d", status); + dev_err(&desc->intf->dev, + "nonzero urb status received: %d\n", status); break; } } if (urb->actual_length < sizeof(struct usb_cdc_notification)) { - err("wdm_int_callback - %d bytes", urb->actual_length); + dev_err(&desc->intf->dev, "wdm_int_callback - %d bytes\n", + urb->actual_length); goto exit; } @@ -198,7 +202,8 @@ static void wdm_int_callback(struct urb *urb) goto exit; default: clear_bit(WDM_POLL_RUNNING, &desc->flags); - err("unknown notification %d received: index %d len %d", + dev_err(&desc->intf->dev, + "unknown notification %d received: index %d len %d\n", dr->bNotificationType, dr->wIndex, dr->wLength); goto exit; } @@ -236,14 +241,16 @@ static void wdm_int_callback(struct urb *urb) sw: rv = schedule_work(&desc->rxwork); if (rv) - err("Cannot schedule work"); + dev_err(&desc->intf->dev, + "Cannot schedule work\n"); } } exit: rv = usb_submit_urb(urb, GFP_ATOMIC); if (rv) - err("%s - usb_submit_urb failed with result %d", - __func__, rv); + dev_err(&desc->intf->dev, + "%s - usb_submit_urb failed with result %d\n", + __func__, rv); } @@ -353,7 +360,7 @@ static ssize_t wdm_write if (rv < 0) { kfree(buf); clear_bit(WDM_IN_USE, &desc->flags); - err("Tx URB error: %d", rv); + dev_err(&desc->intf->dev, "Tx URB error: %d\n", rv); } else { dev_dbg(&desc->intf->dev, "Tx URB has been submitted index=%d", req->wIndex); @@ -401,7 +408,8 @@ retry: int t = desc->rerr; desc->rerr = 0; spin_unlock_irq(&desc->iuspin); - err("reading had resulted in %d", t); + dev_err(&desc->intf->dev, + "reading had resulted in %d\n", t); rv = -EIO; goto err; } @@ -440,7 +448,7 @@ retry: err: mutex_unlock(&desc->rlock); if (rv < 0) - err("wdm_read: exit error"); + dev_err(&desc->intf->dev, "wdm_read: exit error\n"); return rv; } @@ -450,7 +458,8 @@ static int wdm_flush(struct file *file, fl_owner_t id) wait_event(desc->wait, !test_bit(WDM_IN_USE, &desc->flags)); if (desc->werr < 0) - err("Error in flush path: %d", desc->werr); + dev_err(&desc->intf->dev, "Error in flush path: %d\n", + desc->werr); return desc->werr; } @@ -502,7 +511,7 @@ static int wdm_open(struct inode *inode, struct file *file) rv = usb_autopm_get_interface(desc->intf); if (rv < 0) { - err("Error autopm - %d", rv); + dev_err(&desc->intf->dev, "Error autopm - %d\n", rv); goto out; } intf->needs_remote_wakeup = 1; @@ -512,7 +521,8 @@ static int wdm_open(struct inode *inode, struct file *file) rv = usb_submit_urb(desc->validity, GFP_KERNEL); if (rv < 0) { desc->count--; - err("Error submitting int urb - %d", rv); + dev_err(&desc->intf->dev, + "Error submitting int urb - %d\n", rv); } } else { rv = 0; @@ -600,7 +610,7 @@ static int wdm_probe(struct usb_interface *intf, const struct usb_device_id *id) while (buflen > 0) { if (buffer [1] != USB_DT_CS_INTERFACE) { - err("skipping garbage"); + dev_err(&intf->dev, "skipping garbage\n"); goto next_desc; } @@ -614,7 +624,8 @@ static int wdm_probe(struct usb_interface *intf, const struct usb_device_id *id) "Finding maximum buffer length: %d", maxcom); break; default: - err("Ignoring extra header, type %d, length %d", + dev_err(&intf->dev, + "Ignoring extra header, type %d, length %d\n", buffer[2], buffer[0]); break; } @@ -772,7 +783,8 @@ static int recover_from_urb_loss(struct wdm_device *desc) if (desc->count) { rv = usb_submit_urb(desc->validity, GFP_NOIO); if (rv < 0) - err("Error resume submitting int urb - %d", rv); + dev_err(&desc->intf->dev, + "Error resume submitting int urb - %d\n", rv); } return rv; } |