usb: Fix comments of usb_emul_find_for_dev()

There is no such a parameter called 'bus'.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
This commit is contained in:
Bin Meng 2017-10-01 06:19:37 -07:00 committed by Marek Vasut
parent 98b639fc50
commit 8d36c68741

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@ -1035,7 +1035,6 @@ int usb_emul_find(struct udevice *bus, ulong pipe, struct udevice **emulp);
/**
* usb_emul_find_for_dev() - Find an emulator for a particular device
*
* @bus: USB bus (controller)
* @dev: USB device to check
* @emulp: Returns pointer to emulator, or NULL if not found
* @return 0 if found, -ve on error