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[v2,07/18] target/riscv: Use 'bool' type for read_only

Message ID 20230228104035.1879882-8-bmeng@tinylab.org (mailing list archive)
State New, archived
Headers show
Series target/riscv: Various fixes to gdbstub and CSR access | expand

Commit Message

Bin Meng Feb. 28, 2023, 10:40 a.m. UTC 
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>
---

(no changes since v1)

 target/riscv/csr.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
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Patch

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 */