linux-imx

drivers: tty: 68328serial.c: Remove parentheses after return

This patch removes parentheses after return as checkpatch suggests.

Signed-off-by: Frederik Völkel <frederik.voelkel@fau.de>
Signed-off-by: Lukas Braun <lukas.braun@fau.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>