xcv_len = len - 14 - fn_len; /* fpga image length */
/* Check for uninitialized FLASH */
- if ((strncmp(buf, "w7o", 3)!=0) || (len > 0x0007ffffL) || (len == 0))
+ if ((strncmp((char *)buf, "w7o", 3)!=0) || (len > 0x0007ffffL) || (len == 0))
goto bad_image;
/*