diff options
Diffstat (limited to 'drivers/usb/core/devices.c')
| -rw-r--r-- | drivers/usb/core/devices.c | 47 |
1 files changed, 0 insertions, 47 deletions
diff --git a/drivers/usb/core/devices.c b/drivers/usb/core/devices.c index d8b0041de612..2c14a9636056 100644 --- a/drivers/usb/core/devices.c +++ b/drivers/usb/core/devices.c @@ -228,8 +228,6 @@ static char *usb_dump_interface(int speed, char *start, char *end, start = usb_dump_interface_descriptor(start, end, intfc, iface, setno); for (i = 0; i < desc->desc.bNumEndpoints; i++) { - if (start > end) - return start; start = usb_dump_endpoint_descriptor(speed, start, end, &desc->endpoint[i].desc); } @@ -302,8 +300,6 @@ static char *usb_dump_config(int speed, char *start, char *end, intfc = config->intf_cache[i]; interface = config->interface[i]; for (j = 0; j < intfc->num_altsetting; j++) { - if (start > end) - return start; start = usb_dump_interface(speed, start, end, intfc, interface, j); } @@ -369,19 +365,11 @@ static char *usb_dump_desc(char *start, char *end, struct usb_device *dev) { int i; - if (start > end) - return start; - start = usb_dump_device_descriptor(start, end, &dev->descriptor); - if (start > end) - return start; - start = usb_dump_device_strings(start, end, dev); for (i = 0; i < dev->descriptor.bNumConfigurations; i++) { - if (start > end) - return start; start = usb_dump_config(dev->speed, start, end, dev->config + i, /* active ? */ @@ -390,41 +378,6 @@ static char *usb_dump_desc(char *start, char *end, struct usb_device *dev) return start; } - -#ifdef PROC_EXTRA /* TBD: may want to add this code later */ - -static char *usb_dump_hub_descriptor(char *start, char *end, - const struct usb_hub_descriptor *desc) -{ - int leng = USB_DT_HUB_NONVAR_SIZE; - unsigned char *ptr = (unsigned char *)desc; - - if (start > end) - return start; - start += sprintf(start, "Interface:"); - while (leng && start <= end) { - start += sprintf(start, " %02x", *ptr); - ptr++; leng--; - } - *start++ = '\n'; - return start; -} - -static char *usb_dump_string(char *start, char *end, - const struct usb_device *dev, char *id, int index) -{ - if (start > end) - return start; - start += sprintf(start, "Interface:"); - if (index <= dev->maxstring && dev->stringindex && - dev->stringindex[index]) - start += sprintf(start, "%s: %.100s ", id, - dev->stringindex[index]); - return start; -} - -#endif /* PROC_EXTRA */ - /*****************************************************************/ /* This is a recursive function. Parameters: |