ath9k: use u8 for the tx key index
This saves some space in struct ath_frame_info
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/ath/ath9k/ath9k.h b/drivers/net/wireless/ath/ath9k/ath9k.h
index 3a893e1..d961f11 100644
--- a/drivers/net/wireless/ath/ath9k/ath9k.h
+++ b/drivers/net/wireless/ath/ath9k/ath9k.h
@@ -207,8 +207,8 @@
struct ath_frame_info {
int framelen;
- u32 keyix;
enum ath9k_key_type keytype;
+ u8 keyix;
u8 retries;
u16 seqno;
};