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The usb_device structure contains an array of usb_device "children". This array is only valid if the usb_device is a hub, so it makes no sense to store it there. Instead, store the usb_device child in its parent usb_port structure. Since usb_port is an internal USB core structure, add a new function to get the USB device child, usb_hub_find_child(). Add a new macro, usb_hub_get_each_child(), to iterate over all the children attached to a particular USB hub. Remove the printing the USB children array pointer from the usb-ip driver, since it's really not necessary. Acked-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Lan Tianyu <tianyu.lan@intel.com> Signed-off-by: Sarah Sharp <sarah.a.sharp@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
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| .. | ||
| buffer.c | ||
| config.c | ||
| devices.c | ||
| devio.c | ||
| driver.c | ||
| endpoint.c | ||
| file.c | ||
| generic.c | ||
| hcd-pci.c | ||
| hcd.c | ||
| hub.c | ||
| Kconfig | ||
| Makefile | ||
| message.c | ||
| notify.c | ||
| otg_whitelist.h | ||
| quirks.c | ||
| sysfs.c | ||
| urb.c | ||
| usb-acpi.c | ||
| usb.c | ||
| usb.h | ||