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target/riscv: pmp: remove redundant check in pmp_is_locked

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Remove useless check in pmp_is_locked, the function will return 0 in either
case.

Signed-off-by: Loïc Lefort <loic@rivosinc.com>
Reviewed-by: Daniel Henrique Barboza <dbarboza@ventanamicro.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Reviewed-by: LIU Zhiwei <zhiwei_liu@linux.alibaba.com>
Message-ID: <20250313193011.720075-6-loic@rivosinc.com>
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
This commit is contained in:
Loïc Lefort 2025-03-13 20:30:11 +01:00 • committed by Alistair Francis
parent 0c60c531f5
commit 986222f0f9
1 changed files with 0 additions and 5 deletions
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5
target/riscv/pmp.c
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@ -59,11 +59,6 @@ static inline int pmp_is_locked(CPURISCVState *env, uint32_t pmp_index)
return 1;
}
/* Top PMP has no 'next' to check */
if ((pmp_index + 1u) >= MAX_RISCV_PMPS) {
return 0;
}
return 0;
}