[SPARC]: Make atomic_read() take const.

diff --git a/include/asm-sparc/atomic.h b/include/asm-sparc/atomic.h
index dcc5cd732e1cdab878fbbae98fbd298b76880726..aa298155a8d371e1d7abc2f3aec2f042c6fa618a 100644 (file)
--- a/include/asm-sparc/atomic.h
+++ b/include/asm-sparc/atomic.h
@@ -33,9 +33,9 @@ typedef struct { volatile int counter; } atomic_t;
  *      31                          8 7      0
  */
 
-#define ATOMIC_INIT(i) { (i << 8) }
+#define ATOMIC_INIT(i) { ((i) << 8) }
 
-static __inline__ int atomic_read(atomic_t *v)
+static __inline__ int atomic_read(const atomic_t *v)
 {
        int ret = v->counter;