When power cycling the hub ports, a misbehaving port will prevent all ports from being powered on because we quit at the first sign of trouble.
Skip problematic ports instead of failing the entire power on.
Cc: Marek Vasut marex@denx.de Cc: Igor Grinberg grinberg@compulab.co.il Signed-off-by: Nikita Kiryanov nikita@compulab.co.il --- common/usb_hub.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/common/usb_hub.c b/common/usb_hub.c index 754d436..a11b401 100644 --- a/common/usb_hub.c +++ b/common/usb_hub.c @@ -110,7 +110,7 @@ static void usb_hub_power_on(struct usb_hub_device *hub) ret = usb_get_port_status(dev, i + 1, portsts); if (ret < 0) { debug("port %d: get_port_status failed\n", i + 1); - return; + continue; }
/* @@ -125,7 +125,7 @@ static void usb_hub_power_on(struct usb_hub_device *hub) portstatus = le16_to_cpu(portsts->wPortStatus); if (portstatus & (USB_PORT_STAT_POWER << 1)) { debug("port %d: Port power change failed\n", i + 1); - return; + continue; } }