[PATCH] cifs: s/0/NULL/ in pointer context

[Alexey Dobriyan]

Signed-off-by: Alexey Dobriyan <adobriyan at mail.ru>

Index: linux-2.6.10-bk11-warnings/fs/cifs/cifssmb.c
===================================================================
--- linux-2.6.10-bk11-warnings/fs/cifs/cifssmb.c	(revision 10)
+++ linux-2.6.10-bk11-warnings/fs/cifs/cifssmb.c	(revision 11)
@@ -154,7 +154,7 @@
 		return rc;
 
 	*request_buf = cifs_small_buf_get();
-	if (*request_buf == 0) {
+	if (*request_buf == NULL) {
 		/* BB should we add a retry in here if not a writepage? */
 		return -ENOMEM;
 	}
@@ -246,7 +246,7 @@
 		return rc;
 
 	*request_buf = cifs_buf_get();
-	if (*request_buf == 0) {
+	if (*request_buf == NULL) {
 		/* BB should we add a retry in here if not a writepage? */
 		return -ENOMEM;
 	}
@@ -448,7 +448,7 @@
 		return 0;  
 	}
 
-	if((tcon->ses == 0) || (tcon->ses->server == 0)) {    
+	if((tcon->ses == NULL) || (tcon->ses->server == NULL)) {    
 		up(&tcon->tconSem);
 		return -EIO;
 	}
Index: linux-2.6.10-bk11-warnings/fs/cifs/asn1.c
===================================================================
--- linux-2.6.10-bk11-warnings/fs/cifs/asn1.c	(revision 10)
+++ linux-2.6.10-bk11-warnings/fs/cifs/asn1.c	(revision 11)
@@ -210,7 +210,7 @@
 {
 	unsigned char ch;
 
-	if (eoc == 0) {
+	if (eoc == NULL) {
 		if (!asn1_octet_decode(ctx, &ch))
 			return 0;
 
Index: linux-2.6.10-bk11-warnings/fs/cifs/connect.c
===================================================================
--- linux-2.6.10-bk11-warnings/fs/cifs/connect.c	(revision 10)
+++ linux-2.6.10-bk11-warnings/fs/cifs/connect.c	(revision 11)
@@ -846,7 +846,7 @@
 			return 1;
 		}
 	}
-	if(vol->UNCip == 0)
+	if(vol->UNCip == NULL)
 		vol->UNCip = &vol->UNC[2];
 
 	return 0;
@@ -1505,7 +1505,7 @@
 		 /* If find_unc succeeded then rc == 0 so we can not end */
 		if (tcon)  /* up accidently freeing someone elses tcon struct */
 			tconInfoFree(tcon);
-		if (existingCifsSes == 0) {
+		if (existingCifsSes == NULL) {
 			if (pSesInfo) {
 				if ((pSesInfo->server) && 
 				    (pSesInfo->status == CifsGood)) {
@@ -1576,7 +1576,7 @@
 	user = ses->userName;
 	domain = ses->domainName;
 	smb_buffer = cifs_buf_get();
-	if (smb_buffer == 0) {
+	if (smb_buffer == NULL) {
 		return -ENOMEM;
 	}
 	smb_buffer_response = smb_buffer;
@@ -1829,7 +1829,7 @@
 	domain = ses->domainName;
 
 	smb_buffer = cifs_buf_get();
-	if (smb_buffer == 0) {
+	if (smb_buffer == NULL) {
 		return -ENOMEM;
 	}
 	smb_buffer_response = smb_buffer;
@@ -2094,7 +2094,7 @@
 	domain = ses->domainName;
 	*pNTLMv2_flag = FALSE;
 	smb_buffer = cifs_buf_get();
-	if (smb_buffer == 0) {
+	if (smb_buffer == NULL) {
 		return -ENOMEM;
 	}
 	smb_buffer_response = smb_buffer;
@@ -2436,7 +2436,7 @@
 	user = ses->userName;
 	domain = ses->domainName;
 	smb_buffer = cifs_buf_get();
-	if (smb_buffer == 0) {
+	if (smb_buffer == NULL) {
 		return -ENOMEM;
 	}
 	smb_buffer_response = smb_buffer;
@@ -2810,7 +2810,7 @@
 		return -EIO;
 
 	smb_buffer = cifs_buf_get();
-	if (smb_buffer == 0) {
+	if (smb_buffer == NULL) {
 		return -ENOMEM;
 	}
 	smb_buffer_response = smb_buffer;