iscsi: ccanize a little more, add silly simple test case.

[ccan] / ccan / iscsi / pdu.c

diff --git a/ccan/iscsi/pdu.c b/ccan/iscsi/pdu.c
index e073ebab198b1a3ed4ed8a61904853d9023c2747..0b290d92092fe0a4900ca34a944bb6760594a58c 100644 (file)
--- a/ccan/iscsi/pdu.c
+++ b/ccan/iscsi/pdu.c
@@ -1,4 +1,4 @@
-/* 
+/*
    Copyright (C) 2010 by Ronnie Sahlberg <ronniesahlberg@gmail.com>
    
    This program is free software; you can redistribute it and/or modify
@@ -104,7 +104,7 @@ int iscsi_add_data(struct iscsi_data *data, unsigned char *dptr, int dsize, int
                aligned = (aligned+3)&0xfffffffc;
        }
        buf = malloc(aligned);
-       if (buf == NULL) {      
+       if (buf == NULL) {
                printf("failed to allocate buffer for %d bytes\n", len);
                return -2;
        }
@@ -125,9 +125,6 @@ int iscsi_add_data(struct iscsi_data *data, unsigned char *dptr, int dsize, int
 
 int iscsi_pdu_add_data(struct iscsi_context *iscsi, struct iscsi_pdu *pdu, unsigned char *dptr, int dsize)
 {
-       int len, aligned;
-       unsigned char *buf;
- 
        if (pdu == NULL) {
                printf("trying to add data to NULL pdu\n");
                return -1;