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USB_GET_MAXIMUM_SPEE(9) Kernel Mode Gadget API USB_GET_MAXIMUM_SPEE(9)

NAME

usb_get_maximum_speed - Get maximum requested speed for a given USB controller.

SYNOPSIS

enum usb_device_speed usb_get_maximum_speed(struct device * dev);

ARGUMENTS

dev

Pointer to the given USB controller device

DESCRIPTION

The function gets the maximum speed string from property “maximum-speed”, and returns the corresponding enum usb_device_speed.

AUTHOR

David Brownell <dbrownell@users.sourceforge.net>

Author.

COPYRIGHT

June 2017 Kernel Hackers Manual 4.9.