From: Bin Meng <bmeng@tinylab.org>
Date: Tue, 28 Feb 2023 10:40:23 +0000 (+0800)
Subject: target/riscv: Use 'bool' type for read_only
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=a7e407b3f87329be533570351fc1658a7ba7b06f;p=qemu.git

target/riscv: Use 'bool' type for read_only

The read_only variable is currently declared as an 'int', but it
should really be a 'bool'.

Signed-off-by: Bin Meng <bmeng@tinylab.org>
Reviewed-by: Weiwei Li <liweiwei@iscas.ac.cn>
Reviewed-by: LIU Zhiwei <zhiwei_liu@linux.alibaba.com>
Message-ID: <20230228104035.1879882-8-bmeng@tinylab.org>
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
---

diff --git a/target/riscv/csr.c b/target/riscv/csr.c
index 6a82628749..9264db6110 100644
--- a/target/riscv/csr.c
+++ b/target/riscv/csr.c
@@ -3775,7 +3775,7 @@ static inline RISCVException riscv_csrrw_check(CPURISCVState *env,
                                                RISCVCPU *cpu)
 {
     /* check privileges and return RISCV_EXCP_ILLEGAL_INST if check fails */
-    int read_only = get_field(csrno, 0xC00) == 3;
+    bool read_only = get_field(csrno, 0xC00) == 3;
     int csr_min_priv = csr_ops[csrno].min_priv_ver;
 
     /* ensure the CSR extension is enabled */