diff options
| -rw-r--r-- | cmd/usb.c | 31 |
1 files changed, 6 insertions, 25 deletions
@@ -593,39 +593,20 @@ static void do_usb_start(void) } #ifdef CONFIG_DM_USB -static void show_info(struct udevice *dev) +static void usb_show_info(struct usb_device *udev) { struct udevice *child; - struct usb_device *udev; - udev = dev_get_parent_priv(dev); usb_display_desc(udev); usb_display_config(udev); - for (device_find_first_child(dev, &child); + for (device_find_first_child(udev->dev, &child); child; device_find_next_child(&child)) { - if (device_active(child)) - show_info(child); - } -} - -static int usb_device_info(void) -{ - struct udevice *bus; - - for (uclass_first_device(UCLASS_USB, &bus); - bus; - uclass_next_device(&bus)) { - struct udevice *hub; - - device_find_first_child(bus, &hub); - if (device_get_uclass_id(hub) == UCLASS_USB_HUB && - device_active(hub)) { - show_info(hub); + if (device_active(child)) { + udev = dev_get_parent_priv(child); + usb_show_info(udev); } } - - return 0; } #endif @@ -681,7 +662,7 @@ static int do_usb(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) if (strncmp(argv[1], "inf", 3) == 0) { if (argc == 2) { #ifdef CONFIG_DM_USB - usb_device_info(); + usb_for_each_root_dev(usb_show_info); #else int d; for (d = 0; d < USB_MAX_DEVICE; d++) { |