USB Gadget API for Linux
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usb_gadget_clear_selfpowered

Name

usb_gadget_clear_selfpowered -- clear the device selfpowered feature.

Synopsis

int usb_gadget_clear_selfpowered (struct usb_gadget * gadget);

Arguments

gadget: the device being declared as bus-powered

Description

this affects the device status reported by the hardware driver. some hardware may not support bus-powered operation, in which case this feature's value can never change.

returns zero on success, else negative errno.

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usb_gadget_set_selfpowered	Up	usb_gadget_vbus_connect