[PATCH] reiserfs: cleanups

Clean up several places where gcc issues warnings when -W is specified.
Thanks to Neil for finding that.

Signed-off-by: Vladimir V. Saveliev <vs@namesys.com>
Cc: Neil Brown <neilb@cse.unsw.edu.au>
Signed-off-by: Hans Reiser <reiser@namesys.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

fs/reiserfs/fix_node.c

@@ -191,9 +191,7 @@ static void create_virtual_node(struct tree_balance *tb, int h)
 					       "vs-8045: create_virtual_node: rdkey %k, affected item==%d (mode==%c) Must be %c",
 					       key, vn->vn_affected_item_num,
 					       vn->vn_mode, M_DELETE);
-			} else
-				/* we can delete directory item, that has only one directory entry in it */
-				;
+			}
 		}
 #endif
 

fs/reiserfs/super.c

@@ -685,14 +685,14 @@ static const arg_desc_t logging_mode[] = {
 	 (1 << REISERFS_DATA_ORDERED | 1 << REISERFS_DATA_WRITEBACK)},
 	{"writeback", 1 << REISERFS_DATA_WRITEBACK,
 	 (1 << REISERFS_DATA_ORDERED | 1 << REISERFS_DATA_LOG)},
-	{NULL, 0}
+	{.value = NULL}
 };
 
 /* possible values for -o barrier= */
 static const arg_desc_t barrier_mode[] = {
 	{"none", 1 << REISERFS_BARRIER_NONE, 1 << REISERFS_BARRIER_FLUSH},
 	{"flush", 1 << REISERFS_BARRIER_FLUSH, 1 << REISERFS_BARRIER_NONE},
-	{NULL, 0}
+	{.value = NULL}
 };
 
 /* possible values for "-o block-allocator=" and bits which are to be set in
@@ -890,7 +890,7 @@ static int reiserfs_parse_options(struct super_block *s, char *options,	/* strin
 		{"acl",.setmask = 1 << REISERFS_UNSUPPORTED_OPT},
 		{"noacl",.clrmask = 1 << REISERFS_UNSUPPORTED_OPT},
 #endif
-		{"nolog",},	/* This is unsupported */
+		{.option_name = "nolog"},
 		{"replayonly",.setmask = 1 << REPLAYONLY},
 		{"block-allocator",.arg_required = 'a',.values = balloc},
 		{"data",.arg_required = 'd',.values = logging_mode},
@@ -908,7 +908,7 @@ static int reiserfs_parse_options(struct super_block *s, char *options,	/* strin
 		{"grpjquota",.arg_required =
 		 'g' | (1 << REISERFS_OPT_ALLOWEMPTY),.values = NULL},
 		{"jqfmt",.arg_required = 'f',.values = NULL},
-		{NULL,}
+		{.option_name = NULL}
 	};
 
 	*blocks = 0;

include/linux/reiserfs_xattr.h

@@ -101,13 +101,13 @@ static inline void reiserfs_mark_inode_private(struct inode *inode)
 #else
 
 #define is_reiserfs_priv_object(inode) 0
-#define reiserfs_mark_inode_private(inode)
+#define reiserfs_mark_inode_private(inode) do {;} while(0)
 #define reiserfs_getxattr NULL
 #define reiserfs_setxattr NULL
 #define reiserfs_listxattr NULL
 #define reiserfs_removexattr NULL
-#define reiserfs_write_lock_xattrs(sb)
-#define reiserfs_write_unlock_xattrs(sb)
+#define reiserfs_write_lock_xattrs(sb) do {;} while(0)
+#define reiserfs_write_unlock_xattrs(sb) do {;} while(0)
 #define reiserfs_read_lock_xattrs(sb)
 #define reiserfs_read_unlock_xattrs(sb)