fs/hfsplus: use bool instead of int for is_known_namespace() return value

is_known_namespace() only returns true/false.  Also remove inline and let
compiler decide what to do with static functions.
Signed-off-by: NFabian Frederick <fabf@skynet.be>
Cc: "David S. Miller" <davem@davemloft.net>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

fs/hfsplus/xattr.c

@@ -44,7 +44,7 @@ static int strcmp_xattr_acl(const char *name)
 	return -1;
 }
 
-static inline int is_known_namespace(const char *name)
+static bool is_known_namespace(const char *name)
 {
 	if (strncmp(name, XATTR_SYSTEM_PREFIX, XATTR_SYSTEM_PREFIX_LEN) &&
 	    strncmp(name, XATTR_USER_PREFIX, XATTR_USER_PREFIX_LEN) &&