diff options
Diffstat (limited to 'drivers/usb/core')
| -rw-r--r-- | drivers/usb/core/usb.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/usb/core/usb.c b/drivers/usb/core/usb.c index a5075d5436..b4530f1bc5 100644 --- a/drivers/usb/core/usb.c +++ b/drivers/usb/core/usb.c @@ -948,7 +948,8 @@ static void usb_hub_power_on(struct usb_hub_device *hub) usb_set_port_feature(dev, i + 1, USB_PORT_FEAT_POWER); USB_HUB_PRINTF("port %d returns %lX\n", i + 1, dev->status); } - mdelay(20); + /* power on is encoded in 2ms increments -> times 2 for the actual delay */ + mdelay(hub->desc.bPwrOn2PwrGood*2); } #define MAX_TRIES 5 |