From 986222f0f994671190a94836a373fd64992cd271 Mon Sep 17 00:00:00 2001
From: =?utf8?q?Lo=C3=AFc=20Lefort?= <loic@rivosinc.com>
Date: Thu, 13 Mar 2025 20:30:11 +0100
Subject: [PATCH] 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>
---
 target/riscv/pmp.c | 5 -----
 1 file changed, 5 deletions(-)

diff --git a/target/riscv/pmp.c b/target/riscv/pmp.c
index 4070e21ea3..5af295e410 100644
--- a/target/riscv/pmp.c
+++ b/target/riscv/pmp.c
@@ -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;
 }
 
-- 
2.39.5