return len;
}
-int ftape_read_proc(char *page, char **start, off_t off,
- int count, int *eof, void *data)
+static int ftape_read_proc(char *page, char **start, off_t off,
+ int count, int *eof, void *data)
{
char *ptr = page;
size_t len;
ptr += get_history_info(ptr);
len = strlen(page);
- *start = 0;
+ *start = NULL;
if (off+count >= len) {
*eof = 1;
} else {