riscv: sbi: Remove sbi_spec_version
authorBin Meng <bin.meng@windriver.com>
Wed, 27 May 2020 09:04:52 +0000 (02:04 -0700)
committerAndes <uboot@andestech.com>
Thu, 4 Jun 2020 01:44:21 +0000 (09:44 +0800)
commitfe9435571612066cc897e8c80921cba01c068c64
tree3e4084f76946b75db1eddf6d098314171a8cd83a
parentc1416429ba282ebf62f80b8eeb4e3eb388a8edb2
riscv: sbi: Remove sbi_spec_version

U-Boot defaults to use SBI v0.2. Howerver there is a global variable
sbi_spec_version that stills refers to v0.1. Since it is not used
anywhere, let's remove it.

Signed-off-by: Bin Meng <bin.meng@windriver.com>
Reviewed-by: Rick Chen <rick@andestech.com>
arch/riscv/include/asm/sbi.h
arch/riscv/lib/sbi.c