* Returns zero on success, CMD_RET_USAGE in case of misuse and negative
* on error.
*/
-static int do_blob(cmd_tbl_t *cmdtp, int flag, int argc, char *const argv[])
+static int do_blob(struct cmd_tbl *cmdtp, int flag, int argc,
+ char *const argv[])
{
ulong key_addr, src_addr, dst_addr, len;
uint8_t *km_ptr, *src_ptr, *dst_ptr;