tree 0dac3be4a666790ea62dab4312ee567cd8035702
parent 89aea23abb971fa89b7a96c02024b63d0b918a78
author Ismael Luceno Cortes <ismael.luceno@silicon-gears.com> 1554134953 +0000
committer Marek Vasut <marex@denx.de> 1554808305 +0200

usb: Make portspeed return a read-only string

Current code is plain wrong, and there's no need to have a mutable string,
so fix function type and remove the intermediate variable.

Signed-off-by: Ismael Luceno <ismael.luceno@silicon-gears.com>