From: David S. Miller <davem@davemloft.net>
Date: Wed, 18 Aug 2010 00:12:04 +0000 (-0700)
Subject: sparc64: Fix atomic64_t routine return values.
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=86fa04b8742ac681d470786f55e2403ada0075b2;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git

sparc64: Fix atomic64_t routine return values.

Should return 'long' instead of 'int'.

Thanks to Dimitris Michailidis and Tony Luck.

Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/arch/sparc/include/asm/atomic_64.h b/arch/sparc/include/asm/atomic_64.h
index 2050ca02c423..f0c74227c737 100644
--- a/arch/sparc/include/asm/atomic_64.h
+++ b/arch/sparc/include/asm/atomic_64.h
@@ -25,9 +25,9 @@ extern void atomic_sub(int, atomic_t *);
 extern void atomic64_sub(int, atomic64_t *);
 
 extern int atomic_add_ret(int, atomic_t *);
-extern int atomic64_add_ret(int, atomic64_t *);
+extern long atomic64_add_ret(int, atomic64_t *);
 extern int atomic_sub_ret(int, atomic_t *);
-extern int atomic64_sub_ret(int, atomic64_t *);
+extern long atomic64_sub_ret(int, atomic64_t *);
 
 #define atomic_dec_return(v) atomic_sub_ret(1, v)
 #define atomic64_dec_return(v) atomic64_sub_ret(1, v)
@@ -91,7 +91,7 @@ static inline int atomic_add_unless(atomic_t *v, int a, int u)
 	((__typeof__((v)->counter))cmpxchg(&((v)->counter), (o), (n)))
 #define atomic64_xchg(v, new) (xchg(&((v)->counter), new))
 
-static inline int atomic64_add_unless(atomic64_t *v, long a, long u)
+static inline long atomic64_add_unless(atomic64_t *v, long a, long u)
 {
 	long c, old;
 	c = atomic64_read(v);