ath9k: fix ar9003_get_eepmisc

stable inclusion
from stable-v5.10.121
commit 0d6dc3efb1fb3379517c20d0ca983a5361bbc747
category: bugfix
bugzilla: https://gitee.com/openeuler/kernel/issues/I5L6CQ

Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=0d6dc3efb1fb3379517c20d0ca983a5361bbc747

--------------------------------

[ Upstream commit 9aaff386 ]

The current implementation is reading the wrong eeprom type.

Fixes: d8ec2e2a ("ath9k: Add an eeprom_ops callback for retrieving the eepmisc value")
Signed-off-by: NWenli Looi <wlooi@ucalgary.ca>
Acked-by: NToke Høiland-Jørgensen <toke@toke.dk>
Signed-off-by: NKalle Valo <quic_kvalo@quicinc.com>
Link: https://lore.kernel.org/r/20220320233010.123106-5-wlooi@ucalgary.caSigned-off-by: NSasha Levin <sashal@kernel.org>
Signed-off-by: NZheng Zengkai <zhengzengkai@huawei.com>
Acked-by: NXie XiuQi <xiexiuqi@huawei.com>

drivers/net/wireless/ath/ath9k/ar9003_eeprom.c

@@ -5615,7 +5615,7 @@ unsigned int ar9003_get_paprd_scale_factor(struct ath_hw *ah,
 
 static u8 ar9003_get_eepmisc(struct ath_hw *ah)
 {
-	return ah->eeprom.map4k.baseEepHeader.eepMisc;
+	return ah->eeprom.ar9300_eep.baseEepHeader.opCapFlags.eepMisc;
 }
 
 const struct eeprom_ops eep_ar9300_ops = {