arm64: Make atomic64_t() return "long", not "long long"
arm64 sets CONFIG_64BIT=y and hence uses the "long counter" atomic64_t
definition from include/linux/types.h. Make atomic64_read() return "long",
not "long long".
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
(cherry picked from commit ba6bf8c85cb0d263ca9a98ef6a76ab651a97c60b)
Signed-off-by: Mark Brown <broonie@linaro.org>
diff --git a/arch/arm64/include/asm/atomic.h b/arch/arm64/include/asm/atomic.h
index 52c2b6a..736c591 100644
--- a/arch/arm64/include/asm/atomic.h
+++ b/arch/arm64/include/asm/atomic.h
@@ -171,7 +171,7 @@
*/
#define ATOMIC64_INIT(i) { (i) }
-#define atomic64_read(v) (*(volatile long long *)&(v)->counter)
+#define atomic64_read(v) (*(volatile long *)&(v)->counter)
#define atomic64_set(v,i) (((v)->counter) = (i))
static inline void atomic64_add(u64 i, atomic64_t *v)