[PATCH] sparse: misc NULL noise in fs/*

fs/cifs/asn1.c

@@ -201,7 +201,7 @@ asn1_header_decode(struct asn1_ctx *ctx,
 	if (def)
 		*eoc = ctx->pointer + len;
 	else
-		*eoc = 0;
+		*eoc = NULL;
 	return 1;
 }
 

fs/cifs/cifs_uniupr.h

@@ -132,7 +132,7 @@ const struct UniCaseRange CifsUniUpperRange[] = {
 	{0x0490, 0x04cc, UniCaseRangeU0490},
 	{0x1e00, 0x1ffc, UniCaseRangeU1e00},
 	{0xff40, 0xff5a, UniCaseRangeUff40},
-	{0, 0, 0}
+	{0}
 };
 #endif
 

fs/coda/inode.c

@@ -142,7 +142,7 @@ static int get_device_index(struct coda_mount_data *data)
 
 static int coda_fill_super(struct super_block *sb, void *data, int silent)
 {
-        struct inode *root = 0; 
+        struct inode *root = NULL; 
 	struct coda_sb_info *sbi = NULL;
 	struct venus_comm *vc = NULL;
 	struct CodaFid fid;

fs/coda/psdev.c

@@ -296,7 +296,7 @@ static int coda_psdev_open(struct inode * inode, struct file * file)
 		INIT_LIST_HEAD(&vcp->vc_pending);
 		INIT_LIST_HEAD(&vcp->vc_processing);
 		init_waitqueue_head(&vcp->vc_waitq);
-		vcp->vc_sb = 0;
+		vcp->vc_sb = NULL;
 		vcp->vc_seq = 0;
 	}
 	

fs/coda/sysctl.c

@@ -240,7 +240,7 @@ void coda_sysctl_clean(void)
 #ifdef CONFIG_SYSCTL
 	if ( fs_table_header ) {
 		unregister_sysctl_table(fs_table_header);
-		fs_table_header = 0;
+		fs_table_header = NULL;
 	}
 #endif
 

fs/ext2/acl.c

@@ -161,7 +161,7 @@ ext2_get_acl(struct inode *inode, int type)
 	int retval;
 
 	if (!test_opt(inode->i_sb, POSIX_ACL))
-		return 0;
+		return NULL;
 
 	switch(type) {
 		case ACL_TYPE_ACCESS:

fs/ext3/acl.c

@@ -164,7 +164,7 @@ ext3_get_acl(struct inode *inode, int type)
 	int retval;
 
 	if (!test_opt(inode->i_sb, POSIX_ACL))
-		return 0;
+		return NULL;
 
 	switch(type) {
 		case ACL_TYPE_ACCESS:

fs/hfsplus/inode.c

@@ -342,7 +342,7 @@ struct inode *hfsplus_new_inode(struct super_block *sb, int mode)
 	HFSPLUS_I(inode).cached_start = 0;
 	HFSPLUS_I(inode).cached_blocks = 0;
 	HFSPLUS_I(inode).phys_size = 0;
-	HFSPLUS_I(inode).rsrc_inode = 0;
+	HFSPLUS_I(inode).rsrc_inode = NULL;
 	if (S_ISDIR(inode->i_mode)) {
 		inode->i_size = 2;
 		HFSPLUS_SB(sb).folder_count++;

fs/hpfs/buffer.c

@@ -73,7 +73,7 @@ void *hpfs_map_4sectors(struct super_block *s, unsigned secno, struct quad_buffe
 
 	if (secno & 3) {
 		printk("HPFS: hpfs_map_4sectors: unaligned read\n");
-		return 0;
+		return NULL;
 	}
 
 	qbh->data = data = (char *)kmalloc(2048, GFP_NOFS);
@@ -126,7 +126,7 @@ void *hpfs_get_4sectors(struct super_block *s, unsigned secno,
 
 	if (secno & 3) {
 		printk("HPFS: hpfs_get_4sectors: unaligned read\n");
-		return 0;
+		return NULL;
 	}
 
 	/*return hpfs_map_4sectors(s, secno, qbh, 0);*/

fs/isofs/compress.c

@@ -114,7 +114,7 @@ static int zisofs_readpage(struct file *file, struct page *page)
 	blockendptr = blockptr + 4;
 
 	indexblocks = ((blockptr^blockendptr) >> bufshift) ? 2 : 1;
-	ptrbh[0] = ptrbh[1] = 0;
+	ptrbh[0] = ptrbh[1] = NULL;
 
 	if ( isofs_get_blocks(inode, blockptr >> bufshift, ptrbh, indexblocks) != indexblocks ) {
 		if ( ptrbh[0] ) brelse(ptrbh[0]);

fs/minix/inode.c

@@ -453,7 +453,7 @@ static struct buffer_head * V1_minix_update_inode(struct inode * inode)
 
 	raw_inode = minix_V1_raw_inode(inode->i_sb, inode->i_ino, &bh);
 	if (!raw_inode)
-		return 0;
+		return NULL;
 	raw_inode->i_mode = inode->i_mode;
 	raw_inode->i_uid = fs_high2lowuid(inode->i_uid);
 	raw_inode->i_gid = fs_high2lowgid(inode->i_gid);
@@ -480,7 +480,7 @@ static struct buffer_head * V2_minix_update_inode(struct inode * inode)
 
 	raw_inode = minix_V2_raw_inode(inode->i_sb, inode->i_ino, &bh);
 	if (!raw_inode)
-		return 0;
+		return NULL;
 	raw_inode->i_mode = inode->i_mode;
 	raw_inode->i_uid = fs_high2lowuid(inode->i_uid);
 	raw_inode->i_gid = fs_high2lowgid(inode->i_gid);

fs/qnx4/inode.c

@@ -232,8 +232,8 @@ unsigned long qnx4_block_map( struct inode *inode, long iblock )
 	int ix;
 	long offset, i_xblk;
 	unsigned long block = 0;
-	struct buffer_head *bh = 0;
-	struct qnx4_xblk *xblk = 0;
+	struct buffer_head *bh = NULL;
+	struct qnx4_xblk *xblk = NULL;
 	struct qnx4_inode_entry *qnx4_inode = qnx4_raw_inode(inode);
 	qnx4_nxtnt_t nxtnt = le16_to_cpu(qnx4_inode->di_num_xtnts);
 
@@ -269,7 +269,7 @@ unsigned long qnx4_block_map( struct inode *inode, long iblock )
 				i_xblk = le32_to_cpu(xblk->xblk_next_xblk);
 				ix = 0;
 				brelse( bh );
-				bh = 0;
+				bh = NULL;
 			}
 		}
 		if ( bh )

fs/sysv/inode.c

@@ -233,12 +233,12 @@ static struct buffer_head * sysv_update_inode(struct inode * inode)
 	if (!ino || ino > sbi->s_ninodes) {
 		printk("Bad inode number on dev %s: %d is out of range\n",
 		       inode->i_sb->s_id, ino);
-		return 0;
+		return NULL;
 	}
 	raw_inode = sysv_raw_inode(sb, ino, &bh);
 	if (!raw_inode) {
 		printk("unable to read i-node block\n");
-		return 0;
+		return NULL;
 	}
 
 	raw_inode->i_mode = cpu_to_fs16(sbi, inode->i_mode);