Only in linux/fs/reiserfs: CVS
diff -u -r linux-2.5.2-pre8/fs/reiserfs/procfs.c linux/fs/reiserfs/procfs.c
--- linux-2.5.2-pre8/fs/reiserfs/procfs.c	Fri Jan  4 19:40:37 2002
+++ linux/fs/reiserfs/procfs.c	Sat Jan  5 05:12:34 2002
@@ -77,7 +77,7 @@
 	int len = 0;
 	struct super_block *sb;
     
-	sb = procinfo_prologue( ( kdev_t ) ( int ) data );
+	sb = procinfo_prologue( to_kdev_t((int)data) );
 	if( sb == NULL )
 		return -ENOENT;
 	len += sprintf( &buffer[ len ], "%s format\twith checks %s\n",
@@ -134,7 +134,7 @@
 	struct reiserfs_sb_info *r;
 	int len = 0;
     
-	sb = procinfo_prologue( ( kdev_t ) ( int ) data );
+	sb = procinfo_prologue( to_kdev_t((int)data) );
 	if( sb == NULL )
 		return -ENOENT;
 	r = &sb->u.reiserfs_sb;
@@ -214,7 +214,7 @@
 	int len = 0;
 	int level;
 	
-	sb = procinfo_prologue( ( kdev_t ) ( int ) data );
+	sb = procinfo_prologue( to_kdev_t((int)data) );
 	if( sb == NULL )
 		return -ENOENT;
 	r = &sb->u.reiserfs_sb;
@@ -293,7 +293,7 @@
 	struct reiserfs_sb_info *r = &sb->u.reiserfs_sb;
 	int len = 0;
     
-	sb = procinfo_prologue( ( kdev_t ) ( int ) data );
+	sb = procinfo_prologue( to_kdev_t((int)data) );
 	if( sb == NULL )
 		return -ENOENT;
 	r = &sb->u.reiserfs_sb;
@@ -334,7 +334,7 @@
 	int hash_code;
 	int len = 0;
     
-	sb = procinfo_prologue( ( kdev_t ) ( int ) data );
+	sb = procinfo_prologue( to_kdev_t((int)data) );
 	if( sb == NULL )
 		return -ENOENT;
 	sb_info = &sb->u.reiserfs_sb;
@@ -387,7 +387,7 @@
 	int len = 0;
 	int exact;
     
-	sb = procinfo_prologue( ( kdev_t ) ( int ) data );
+	sb = procinfo_prologue( to_kdev_t((int)data) );
 	if( sb == NULL )
 		return -ENOENT;
 	sb_info = &sb->u.reiserfs_sb;
@@ -438,7 +438,7 @@
 	struct reiserfs_super_block *rs;
 	int len = 0;
     
-	sb = procinfo_prologue( ( kdev_t ) ( int ) data );
+	sb = procinfo_prologue( to_kdev_t((int)data) );
 	if( sb == NULL )
 		return -ENOENT;
 	r = &sb->u.reiserfs_sb;
@@ -491,7 +491,7 @@
 			"prepare_retry: \t%12lu\n",
 
 			DJF( s_journal_block ),
-			DJF( s_journal_dev ) == 0 ? "none" : bdevname( DJF( s_journal_dev ) ), 
+			DJF( s_journal_dev ) == 0 ? "none" : bdevname( to_kdev_t( DJF( s_journal_dev ) ) ),
 			DJF( s_journal_dev ),
 			DJF( s_orig_journal_size ),
 			DJF( s_journal_trans_max ),
@@ -578,7 +578,7 @@
 {
 	return ( sb->u.reiserfs_sb.procdir ) ? create_proc_read_entry
 		( name, 0, sb->u.reiserfs_sb.procdir, func, 
-		  ( void * ) ( int ) sb -> s_dev ) : NULL;
+		  ( void * ) kdev_t_to_nr( sb -> s_dev ) ) : NULL;
 }
 
 void reiserfs_proc_unregister( struct super_block *sb, const char *name )