From f90c4c2e0298a6a6e7ade87bf1b704a3a07aa7b9 Mon Sep 17 00:00:00 2001
From: Daniel Schaefer <git@danielschaefer.me>
Date: Thu, 13 May 2021 12:52:35 +0800
Subject: lib: sbi: Have spinlock checks return bool
spin_lock_check already returned bool in the source file but not in the
header. With some toolchains that causes an error, as it should.
Because it and related functions all essentially return a bool, we can
use this opportunity to change them.
Signed-off-by: Daniel Schaefer <git@danielschaefer.me>
Reviewed-by: Anup Patel <anup.patel@wdc.com>
---
include/sbi/riscv_locks.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
(limited to 'include')
diff --git a/include/sbi/riscv_locks.h b/include/sbi/riscv_locks.h
index 492935f..38d9cbe 100644
--- a/include/sbi/riscv_locks.h
+++ b/include/sbi/riscv_locks.h
@@ -34,9 +34,9 @@ typedef struct {
#define DEFINE_SPIN_LOCK(x) \
spinlock_t SPIN_LOCK_INIT(x)
-int spin_lock_check(spinlock_t *lock);
+bool spin_lock_check(spinlock_t *lock);
-int spin_trylock(spinlock_t *lock);
+bool spin_trylock(spinlock_t *lock);
void spin_lock(spinlock_t *lock);
--
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