Although scan build couldn't catch, return value overwritten without checking. Signed-off-by: Erhan Kurubas <erhan.kurubas@espressif.com> Change-Id: I02b10002b03640604315047e8a8a639824724c16 Reviewed-on: https://review.openocd.org/c/openocd/+/7247 Tested-by: jenkins Reviewed-by: Ian Thompson <ianst@cadence.com> Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>