usb: gadget: udc: add a 'function' sysfs file

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This file will print out the name of the currently running USB Gadget
Driver. It can be read even when there are no functions loaded.

Suggested-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>

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Felipe Balbi 2017-06-07 14:07:01 +03:00

parent 06644aafb0

commit 104165686e

2 changed files with 21 additions and 0 deletions

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8

Documentation/ABI/stable/sysfs-class-udc

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13

drivers/usb/gadget/udc/core.c

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