• Michal Nazarewicz's avatar
    usb: Provide usb_speed_string() function · e538dfda
    Michal Nazarewicz authored
    In a few places in the kernel, the code prints
    a human-readable USB device speed (eg. "high speed").
    This involves a switch statement sometimes wrapped
    around in ({ ... }) block leading to code repetition.
    
    To mitigate this issue, this commit introduces
    usb_speed_string() function, which returns
    a human-readable name of provided speed.
    
    It also changes a few places switch was used to use
    this new function.  This changes a bit the way the
    speed is printed in few instances at the same time
    standardising it.
    Signed-off-by: default avatarMichal Nazarewicz <mina86@mina86.com>
    Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
    e538dfda
usbtest.c 64.6 KB