On Wed, Jan 20, 2021 at 10:45 PM Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx> wrote: > We already have a nice helper called get_options() which can be used > to validate the input format. Replace isrange() by using it. > > Signed-off-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx> This is really neat. Reviewed-by: Linus Walleij <linus.walleij@xxxxxxxxxx> Yours, Linus Walleij