riscv: remove redundant mv instructions

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Some mv instructions were useful when first introduced to preserve a0 and
a1 before function calls. However the code has changed and they are now
redundant. Remove them.

Signed-off-by: Nam Cao <namcaov@gmail.com>
Reviewed-by: Alexandre Ghiti <alexghiti@rivosinc.com>
Link: https://lore.kernel.org/r/20230725053835.138910-1-namcaov@gmail.com
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>

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Nam Cao 2023-07-25 07:38:35 +02:00 • committed by Palmer Dabbelt

parent 7aa7d502e4

commit 6b289a3ffa

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arch/riscv/kernel/head.S

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