diff options
| -rw-r--r-- | drivers/usb/host/usb-uclass.c | 22 |
1 files changed, 9 insertions, 13 deletions
diff --git a/drivers/usb/host/usb-uclass.c b/drivers/usb/host/usb-uclass.c index 9ee25ed848..ad778b481f 100644 --- a/drivers/usb/host/usb-uclass.c +++ b/drivers/usb/host/usb-uclass.c @@ -147,7 +147,7 @@ int usb_stop(void) return err; } -static int usb_scan_bus(struct udevice *bus, bool recurse) +static void usb_scan_bus(struct udevice *bus, bool recurse) { struct usb_bus_priv *priv; struct udevice *dev; @@ -157,11 +157,15 @@ static int usb_scan_bus(struct udevice *bus, bool recurse) assert(recurse); /* TODO: Support non-recusive */ + printf("scanning bus %d for devices... ", bus->seq); + debug("\n"); ret = usb_scan_device(bus, 0, USB_SPEED_FULL, &dev); if (ret) - return ret; - - return priv->next_addr; + printf("failed, error %d\n", ret); + else if (priv->next_addr == 0) + printf("No USB Device found\n"); + else + printf("%d USB Device(s) found\n", priv->next_addr); } int usb_init(void) @@ -199,15 +203,7 @@ int usb_init(void) * i.e. search HUBs and configure them */ controllers_initialized++; - printf("scanning bus %d for devices... ", bus->seq); - debug("\n"); - ret = usb_scan_bus(bus, true); - if (ret < 0) - printf("failed, error %d\n", ret); - else if (!ret) - printf("No USB Device found\n"); - else - printf("%d USB Device(s) found\n", ret); + usb_scan_bus(bus, true); usb_started = true; } |