diff options
Diffstat (limited to 'drivers/usb/core/driver.c')
-rw-r--r-- | drivers/usb/core/driver.c | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/drivers/usb/core/driver.c b/drivers/usb/core/driver.c index 69919b25777..f6f81c85c5c 100644 --- a/drivers/usb/core/driver.c +++ b/drivers/usb/core/driver.c @@ -79,13 +79,12 @@ ssize_t usb_store_new_id(struct usb_dynids *dynids, } EXPORT_SYMBOL_GPL(usb_store_new_id); -static ssize_t show_dynids(struct device_driver *driver, char *buf) +ssize_t usb_show_dynids(struct usb_dynids *dynids, char *buf) { struct usb_dynid *dynid; - struct usb_driver *usb_drv = to_usb_driver(driver); size_t count = 0; - list_for_each_entry(dynid, &usb_drv->dynids.list, node) + list_for_each_entry(dynid, &dynids->list, node) if (dynid->id.bInterfaceClass != 0) count += scnprintf(&buf[count], PAGE_SIZE - count, "%04x %04x %02x\n", dynid->id.idVendor, dynid->id.idProduct, @@ -95,6 +94,14 @@ static ssize_t show_dynids(struct device_driver *driver, char *buf) dynid->id.idVendor, dynid->id.idProduct); return count; } +EXPORT_SYMBOL_GPL(usb_show_dynids); + +static ssize_t show_dynids(struct device_driver *driver, char *buf) +{ + struct usb_driver *usb_drv = to_usb_driver(driver); + + return usb_show_dynids(&usb_drv->dynids, buf); +} static ssize_t store_new_id(struct device_driver *driver, const char *buf, size_t count) |