lib: sbi: fix return type of sbi_dbtr_shmem_disabled
Modify the return value of the sbi_dbtr_shmem_disabled function to
bool to make the semantics clearer.
Signed-off-by: Xiang W <wxjstz@126.com>
Reviewed-by: Anup Patel <anup@brainfault.org>
diff --git a/lib/sbi/sbi_dbtr.c b/lib/sbi/sbi_dbtr.c
index a95f087..6950378 100644
--- a/lib/sbi/sbi_dbtr.c
+++ b/lib/sbi/sbi_dbtr.c
@@ -55,18 +55,18 @@
#error "Undefined XLEN"
#endif
-static inline int sbi_dbtr_shmem_disabled(void)
+static inline bool sbi_dbtr_shmem_disabled(void)
{
struct sbi_dbtr_hart_triggers_state *hs = NULL;
hs = dbtr_get_hart_state_ptr(sbi_scratch_thishart_ptr());
if (!hs)
- return 1;
+ return true;
return (hs->shmem.phys_lo == SBI_DBTR_SHMEM_INVALID_ADDR &&
hs->shmem.phys_hi == SBI_DBTR_SHMEM_INVALID_ADDR
- ? 1 : 0);
+ ? true : false);
}
static inline void sbi_dbtr_disable_shmem(void)
