ar5523_cmd_hdr
if (urb->actual_length < sizeof(struct ar5523_cmd_hdr)) {
struct ar5523_cmd_hdr *hdr;
xferlen = (sizeof(struct ar5523_cmd_hdr) + ilen + 3) & ~3;
memset(hdr, 0, sizeof(struct ar5523_cmd_hdr));
static void ar5523_read_reply(struct ar5523 *ar, struct ar5523_cmd_hdr *hdr,
struct ar5523_cmd_hdr *hdr = ar->rx_cmd_buf;