[PATCH] bitops: parisc: add ()-pair in __ffz() macro

Noticed by Michael Tokarev

add missing ()-pair in __ffz() macro for parisc
Signed-off-by: NAkinobu Mita <mita@miraclelinux.com>
Cc: Kyle McMartin <kyle@mcmartin.ca>
Signed-off-by: NAndrew Morton <akpm@osdl.org>
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>

include/asm-parisc/bitops.h

@@ -220,7 +220,7 @@ static __inline__ unsigned long __ffs(unsigned long x)
 }
 
 /* Undefined if no bit is zero. */
-#define ffz(x)	__ffs(~x)
+#define ffz(x)	__ffs(~(x))
 
 /*
  * ffs: find first bit set. returns 1 to BITS_PER_LONG or 0 (if none set)