ath6kl: simplify logical condition

x <= 7 implies x < 8.
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>

drivers/net/wireless/ath/ath6kl/wmi.c

@@ -2544,8 +2544,7 @@ int ath6kl_wmi_create_pstream_cmd(struct wmi *wmi, u8 if_idx,
 	s32 nominal_phy = 0;
 	int ret;
 
-	if (!((params->user_pri < 8) &&
-	      (params->user_pri <= 0x7) &&
+	if (!((params->user_pri <= 0x7) &&
 	      (up_to_ac[params->user_pri & 0x7] == params->traffic_class) &&
 	      (params->traffic_direc == UPLINK_TRAFFIC ||
 	       params->traffic_direc == DNLINK_TRAFFIC ||