diff options
Diffstat (limited to 'drivers/usb/core/port.c')
| -rw-r--r-- | drivers/usb/core/port.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/usb/core/port.c b/drivers/usb/core/port.c index 1a01e9ad3804..6979bde87d31 100644 --- a/drivers/usb/core/port.c +++ b/drivers/usb/core/port.c @@ -41,6 +41,15 @@ static ssize_t connect_type_show(struct device *dev, } static DEVICE_ATTR_RO(connect_type); +static ssize_t over_current_count_show(struct device *dev, + struct device_attribute *attr, char *buf) +{ + struct usb_port *port_dev = to_usb_port(dev); + + return sprintf(buf, "%u\n", port_dev->over_current_count); +} +static DEVICE_ATTR_RO(over_current_count); + static ssize_t usb3_lpm_permit_show(struct device *dev, struct device_attribute *attr, char *buf) { @@ -109,6 +118,7 @@ static DEVICE_ATTR_RW(usb3_lpm_permit); static struct attribute *port_dev_attrs[] = { &dev_attr_connect_type.attr, + &dev_attr_over_current_count.attr, NULL, }; |