[PATCH 2/5] riscv: alternatives: Remove unnecessary define and unused struct

[Heiko Stübner]

Am Dienstag, 21. Februar 2023, 19:56:00 CET schrieb Andrew Jones:
> A define and a struct were introduced with commit 6f4eea90465a
> ("riscv: Introduce alternative mechanism to apply errata solution"),
> which introduced alternatives to RISC-V. The define is used for
> an arbitrary string length, specific to sifive errata, so just use
> the number directly there instead.  The struct has never been used,
> so remove it.
> 
> Signed-off-by: Andrew Jones <ajones at ventanamicro.com>

Reviewed-by: Heiko Stuebner <heiko.stuebner at vrull.eu>