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path: root/drivers/usb/class/cdc-acm.c
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Diffstat (limited to 'drivers/usb/class/cdc-acm.c')
-rw-r--r--drivers/usb/class/cdc-acm.c29
1 files changed, 18 insertions, 11 deletions
diff --git a/drivers/usb/class/cdc-acm.c b/drivers/usb/class/cdc-acm.c
index c257453fa9d..20104443081 100644
--- a/drivers/usb/class/cdc-acm.c
+++ b/drivers/usb/class/cdc-acm.c
@@ -326,8 +326,8 @@ exit:
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 @@ static void acm_waker(struct work_struct *waker)
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) {
@@ -849,9 +849,10 @@ static void acm_write_buffers_free(struct acm *acm)
{
int i;
struct acm_wb *wb;
+ struct usb_device *usb_dev = interface_to_usbdev(acm->control);
for (wb = &acm->wb[0], i = 0; i < ACM_NW; i++, wb++) {
- usb_buffer_free(acm->dev, acm->writesize, wb->buf, wb->dmah);
+ usb_buffer_free(usb_dev, acm->writesize, wb->buf, wb->dmah);
}
}
@@ -924,7 +925,7 @@ static int acm_probe (struct usb_interface *intf,
/* normal probing*/
if (!buffer) {
- err("Weird descriptor references\n");
+ dev_err(&intf->dev, "Weird descriptor references\n");
return -EINVAL;
}
@@ -934,21 +935,24 @@ static int acm_probe (struct usb_interface *intf,
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 +970,9 @@ static int acm_probe (struct usb_interface *intf,
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 +1057,7 @@ skip_normal_probe:
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;
}
@@ -1454,7 +1460,8 @@ static int __init acm_init(void)
return retval;
}
- info(DRIVER_VERSION ":" DRIVER_DESC);
+ printk(KERN_INFO KBUILD_MODNAME ": " DRIVER_VERSION ":"
+ DRIVER_DESC "\n");
return 0;
}