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[5/5] target/riscv: pmp: remove redundant check in pmp_is_locked

Message ID 20250225160052.39564-6-loic@rivosinc.com (mailing list archive)
State New
Headers show
Series target/riscv: Smepmp fixes to match specification | expand

Commit Message

Loïc Lefort Feb. 25, 2025, 4 p.m. UTC 
Remove useless check in pmp_is_locked, the function will return 0 in either
case.

Signed-off-by: Loïc Lefort <loic@rivosinc.com>
---
 target/riscv/pmp.c | 5 -----
 1 file changed, 5 deletions(-)
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Patch

diff --git a/target/riscv/pmp.c b/target/riscv/pmp.c
index e4fee10d93..81c8bd71ce 100644
--- a/target/riscv/pmp.c
+++ b/target/riscv/pmp.c
@@ -58,11 +58,6 @@  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;
 }