rtl8xxxu: 8192eu uses txdesc40

8192eu uses the new TX descriptor format
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>

drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.c

@@ -8530,7 +8530,7 @@ static struct rtl8xxxu_fileops rtl8192eu_fops = {
 	.writeN_block_size = 128,
 	.mbox_ext_reg = REG_HMBOX_EXT0_8723B,
 	.mbox_ext_width = 4,
-	.tx_desc_size = sizeof(struct rtl8xxxu_txdesc32),
+	.tx_desc_size = sizeof(struct rtl8xxxu_txdesc40),
 	.has_s0s1 = 1,
 	.adda_1t_init = 0x0fc01616,
 	.adda_1t_path_on = 0x0fc01616,