fix spurious gcc warnings

From: Christoph Hellwig <hch@lst.de>

Some recent gcc warnings don't like passing string variables to
printf-like functions without using at least a "%s" format string.
Change the two occurances of that in xfs to please gcc.


Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Eric Sandeen <sandeen@sandeen.net>

Index: linux-2.6-xfs/fs/xfs/linux-2.6/xfs_stats.c
===================================================================
--- linux-2.6-xfs.orig/fs/xfs/linux-2.6/xfs_stats.c	2008-11-12 11:12:49.000000000 +0100
+++ linux-2.6-xfs/fs/xfs/linux-2.6/xfs_stats.c	2008-11-12 11:13:05.000000000 +0100
@@ -61,7 +61,7 @@ xfs_read_xfsstats(
 
 	/* Loop over all stats groups */
 	for (i=j=len = 0; i < ARRAY_SIZE(xstats); i++) {
-		len += sprintf(buffer + len, xstats[i].desc);
+		len += sprintf(buffer + len, "%s", xstats[i].desc);
 		/* inner loop does each group */
 		while (j < xstats[i].endpoint) {
 			val = 0;
Index: linux-2.6-xfs/fs/xfs/linux-2.6/xfs_super.c
===================================================================
--- linux-2.6-xfs.orig/fs/xfs/linux-2.6/xfs_super.c	2008-11-12 11:13:11.000000000 +0100
+++ linux-2.6-xfs/fs/xfs/linux-2.6/xfs_super.c	2008-11-12 11:13:43.000000000 +0100
@@ -1827,10 +1827,9 @@ STATIC int __init
 init_xfs_fs(void)
 {
 	int			error;
-	static char		message[] __initdata = KERN_INFO \
-		XFS_VERSION_STRING " with " XFS_BUILD_OPTIONS " enabled\n";
 
-	printk(message);
+	printk(KERN_INFO XFS_VERSION_STRING " with "
+			 XFS_BUILD_OPTIONS " enabled\n");
 
 	ktrace_init(64);
 	vn_init();