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-rw-r--r--target/riscv/csr.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/target/riscv/csr.c b/target/riscv/csr.c
index 9a4ed18ac5..e747fbe0e9 100644
--- a/target/riscv/csr.c
+++ b/target/riscv/csr.c
@@ -1423,7 +1423,7 @@ RISCVException riscv_csrrw(CPURISCVState *env, int csrno,
     target_ulong old_value;
     RISCVCPU *cpu = env_archcpu(env);
 
-    /* check privileges and return -1 if check fails */
+    /* check privileges and return RISCV_EXCP_ILLEGAL_INST if check fails */
 #if !defined(CONFIG_USER_ONLY)
     int effective_priv = env->priv;
     int read_only = get_field(csrno, 0xC00) == 3;