The Linux-USB Host Side API
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usb_get_urb

Name

usb_get_urb -- increments the reference count of the urb

Synopsis

struct urb * usb_get_urb (struct urb * urb);

Arguments

urb: pointer to the urb to modify, may be NULL

Description

This must be called whenever a urb is transferred from a device driver to a host controller driver. This allows proper reference counting to happen for urbs.

A pointer to the urb with the incremented reference counter is returned.

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