On Tue, Jun 18, 2019 at 5:50 PM Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> wrote: > It is fine to ignore the return value (and encouraged), so need to cast > away the return value, you will not get a build warning at all. > > Cc: Linus Walleij <linus.walleij@xxxxxxxxxx> > Cc: Bartosz Golaszewski <bgolaszewski@xxxxxxxxxxxx> > Cc: linux-gpio@xxxxxxxxxxxxxxx > Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> Patch applied. Yours, Linus Walleij