[XFS] Make quiet mounts quiet

The XFS quiet mount logic was inverted making quiet mounts noisy and vice
versa. Fix it.

SGI-PV: 958469
SGI-Modid: xfs-linux-melb:xfs-kern:27520a
Signed-off-by: NDavid Chinner <dgc@sgi.com>
Signed-off-by: NEric Sandeen <sandeen@sandeen.net>
Signed-off-by: NTim Shimmin <tes@sgi.com>

fs/xfs/xfs_error.h

@@ -180,6 +180,6 @@ extern void xfs_fs_cmn_err(int level, struct xfs_mount *mp, char *fmt, ...);
 	xfs_fs_cmn_err(level, mp, fmt "  Unmount and run xfs_repair.", ## args)
 
 #define xfs_fs_mount_cmn_err(f, fmt, args...) \
-	((f & XFS_MFSI_QUIET)? cmn_err(CE_WARN, "XFS: " fmt, ## args) : (void)0)
+	((f & XFS_MFSI_QUIET)? (void)0 : cmn_err(CE_WARN, "XFS: " fmt, ## args))
 
 #endif	/* __XFS_ERROR_H__ */