diff mbox series

[wireless] wifi: rtw89: coex: fix configuration for shared antenna for 8922A

Message ID 20240309001348.9906-1-pkshih@realtek.com
State New
Headers show
Series [wireless] wifi: rtw89: coex: fix configuration for shared antenna for 8922A | expand

Commit Message

Ping-Ke Shih March 9, 2024, 12:13 a.m. UTC
WiFi 2x2 + BT combo cards can be two or three physical antenna. For two
antenna case, one antenna is shared by WiFi and BT, and different
configuration should be applied. Fix the typo.

This problem was found by Coccicheck, and actually that is a typo instead:
  drivers/net/wireless/realtek/rtw89/rtw8922a.c:2235:2-4:
    WARNING: possible condition with no effect (if == else)

Fixes: 652c9642eda6 ("wifi: rtw89: coex: add init_info H2C command format version 7")
Closes: https://lore.kernel.org/linux-wireless/170992024446.15593.2682606960737891240.git-patchwork-notify@kernel.org/T/#m074885bdbd91071c7d1771f08917831d9f89d95a
Cc: Ching-Te Ku <ku920601@realtek.com>
Cc: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
---
 drivers/net/wireless/realtek/rtw89/rtw8922a.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Comments

Kalle Valo March 14, 2024, 8:26 a.m. UTC | #1
Ping-Ke Shih <pkshih@realtek.com> wrote:

> WiFi 2x2 + BT combo cards can be two or three physical antenna. For two
> antenna case, one antenna is shared by WiFi and BT, and different
> configuration should be applied. Fix the typo.
> 
> This problem was found by Coccicheck, and actually that is a typo instead:
> 
>   rtw8922a.c:2235:2-4: WARNING: possible condition with no effect (if == else)
> 
> Fixes: 652c9642eda6 ("wifi: rtw89: coex: add init_info H2C command format version 7")
> Closes: https://lore.kernel.org/linux-wireless/20240308074539.04512f66@kernel.org/
> Cc: Ching-Te Ku <ku920601@realtek.com>
> Cc: Jakub Kicinski <kuba@kernel.org>
> Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>

Patch applied to wireless.git, thanks.

cec60af1972d wifi: rtw89: coex: fix configuration for shared antenna for 8922A
diff mbox series

Patch

diff --git a/drivers/net/wireless/realtek/rtw89/rtw8922a.c b/drivers/net/wireless/realtek/rtw89/rtw8922a.c
index 367459bd1345..708132d5be2a 100644
--- a/drivers/net/wireless/realtek/rtw89/rtw8922a.c
+++ b/drivers/net/wireless/realtek/rtw89/rtw8922a.c
@@ -2233,7 +2233,7 @@  static void rtw8922a_btc_init_cfg(struct rtw89_dev *rtwdev)
 		 * Shared-Ant && BTG-path:WL mask(0x55f), others:WL THRU(0x5ff)
 		 */
 		if (btc->ant_type == BTC_ANT_SHARED && btc->btg_pos == path)
-			rtw8922a_set_trx_mask(rtwdev, path, BTC_BT_TX_GROUP, 0x5ff);
+			rtw8922a_set_trx_mask(rtwdev, path, BTC_BT_TX_GROUP, 0x55f);
 		else
 			rtw8922a_set_trx_mask(rtwdev, path, BTC_BT_TX_GROUP, 0x5ff);