JFS: Whitespace cleanup and remove some dead code

Signed-off-by: Dave Kleikamp <shaggy@linux.vnet.ibm.com>
diff --git a/fs/jfs/jfs_incore.h b/fs/jfs/jfs_incore.h
index 8f453ef..cb8f309 100644
--- a/fs/jfs/jfs_incore.h
+++ b/fs/jfs/jfs_incore.h
@@ -40,7 +40,7 @@
 	uint	mode2;		/* jfs-specific mode		*/
 	uint	saved_uid;	/* saved for uid mount option */
 	uint	saved_gid;	/* saved for gid mount option */
-	pxd_t   ixpxd;		/* inode extent descriptor	*/
+	pxd_t	ixpxd;		/* inode extent descriptor	*/
 	dxd_t	acl;		/* dxd describing acl	*/
 	dxd_t	ea;		/* dxd describing ea	*/
 	time_t	otime;		/* time created	*/
@@ -190,7 +190,7 @@
 	uint		gengen;		/* inode generation generator*/
 	uint		inostamp;	/* shows inode belongs to fileset*/
 
-        /* Formerly in ipbmap */
+	/* Formerly in ipbmap */
 	struct bmap	*bmap;		/* incore bmap descriptor	*/
 	struct nls_table *nls_tab;	/* current codepage		*/
 	struct inode *direct_inode;	/* metadata inode */