USB: remove err() macro from usb class drivers
USB should not be having it's own printk macros, so remove err() and
use the system-wide standard of dev_err() wherever possible. In the
few places that will not work out, use a basic printk().
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
diff --git a/drivers/usb/class/cdc-acm.c b/drivers/usb/class/cdc-acm.c
index d9c2b8d..fab23ee 100644
--- a/drivers/usb/class/cdc-acm.c
+++ b/drivers/usb/class/cdc-acm.c
@@ -326,8 +326,8 @@
usb_mark_last_busy(acm->dev);
retval = usb_submit_urb (urb, GFP_ATOMIC);
if (retval)
- err ("%s - usb_submit_urb failed with result %d",
- __func__, retval);
+ dev_err(&urb->dev->dev, "%s - usb_submit_urb failed with "
+ "result %d", __func__, retval);
}
/* data interface returns incoming bytes, or we got unthrottled */
@@ -514,7 +514,7 @@
rv = usb_autopm_get_interface(acm->control);
if (rv < 0) {
- err("Autopm failure in %s", __func__);
+ dev_err(&acm->dev->dev, "Autopm failure in %s\n", __func__);
return;
}
if (acm->delayed_wb) {
@@ -924,7 +924,7 @@
/* normal probing*/
if (!buffer) {
- err("Weird descriptor references\n");
+ dev_err(&intf->dev, "Weird descriptor references\n");
return -EINVAL;
}
@@ -934,21 +934,24 @@
buflen = intf->cur_altsetting->endpoint->extralen;
buffer = intf->cur_altsetting->endpoint->extra;
} else {
- err("Zero length descriptor references\n");
+ dev_err(&intf->dev,
+ "Zero length descriptor references\n");
return -EINVAL;
}
}
while (buflen > 0) {
if (buffer [1] != USB_DT_CS_INTERFACE) {
- err("skipping garbage\n");
+ dev_err(&intf->dev, "skipping garbage\n");
goto next_desc;
}
switch (buffer [2]) {
case USB_CDC_UNION_TYPE: /* we've found it */
if (union_header) {
- err("More than one union descriptor, skipping ...");
+ dev_err(&intf->dev, "More than one "
+ "union descriptor, "
+ "skipping ...\n");
goto next_desc;
}
union_header = (struct usb_cdc_union_desc *)
@@ -966,7 +969,9 @@
call_management_function = buffer[3];
call_interface_num = buffer[4];
if ((call_management_function & 3) != 3)
- err("This device cannot do calls on its own. It is no modem.");
+ dev_err(&intf->dev, "This device "
+ "cannot do calls on its own. "
+ "It is no modem.\n");
break;
default:
/* there are LOTS more CDC descriptors that
@@ -1051,7 +1056,7 @@
for (minor = 0; minor < ACM_TTY_MINORS && acm_table[minor]; minor++);
if (minor == ACM_TTY_MINORS) {
- err("no more free acm devices");
+ dev_err(&intf->dev, "no more free acm devices\n");
return -ENODEV;
}
diff --git a/drivers/usb/class/cdc-wdm.c b/drivers/usb/class/cdc-wdm.c
index 7e8e123..7429f70 100644
--- a/drivers/usb/class/cdc-wdm.c
+++ b/drivers/usb/class/cdc-wdm.c
@@ -132,10 +132,12 @@
"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 @@
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 @@
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 @@
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 @@
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 @@
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 @@
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 @@
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 @@
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 @@
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 @@
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 @@
"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 @@
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;
}
diff --git a/drivers/usb/class/usblp.c b/drivers/usb/class/usblp.c
index 68a2239c..b5775af 100644
--- a/drivers/usb/class/usblp.c
+++ b/drivers/usb/class/usblp.c
@@ -593,8 +593,9 @@
err = usblp_hp_channel_change_request(usblp,
arg, &newChannel);
if (err < 0) {
- err("usblp%d: error = %d setting "
- "HP channel",
+ dev_err(&usblp->dev->dev,
+ "usblp%d: error = %d setting "
+ "HP channel\n",
usblp->minor, err);
retval = -EIO;
goto done;
@@ -1345,7 +1346,7 @@
usb_deregister_dev(intf, &usblp_class);
if (!usblp || !usblp->dev) {
- err("bogus disconnect");
+ dev_err(&intf->dev, "bogus disconnect\n");
BUG ();
}