usb_get_maximum_speed (9) - Linux Manuals

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

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.

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