[PATCH v2 2/2] wifi: rtw88: 8703b: Fix reported RX band width

[Bitterblue Smith <rtl8821cerfe2@gmail.com>]

The definition of GET_RX_DESC_BW is incorrect. Fix it according to the
GET_RX_STATUS_DESC_BW_8703B macro from the official driver.

Tested only with RTL8812AU, which uses the same bits.

Fixes: 9bb762b3a957 ("wifi: rtw88: Add definitions for 8703b chip")
Signed-off-by: Bitterblue Smith <rtl8821cerfe2@gmail.com>
---
v2:
 - Use Fixes instead of Cc: stable.
---
 drivers/net/wireless/realtek/rtw88/rx.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/wireless/realtek/rtw88/rx.h b/drivers/net/wireless/realtek/rtw88/rx.h
index d3668c4efc24..8a072dd3d73c 100644
--- a/drivers/net/wireless/realtek/rtw88/rx.h
+++ b/drivers/net/wireless/realtek/rtw88/rx.h
@@ -41,7 +41,7 @@ enum rtw_rx_desc_enc {
 #define GET_RX_DESC_TSFL(rxdesc)                                               \
 	le32_get_bits(*((__le32 *)(rxdesc) + 0x05), GENMASK(31, 0))
 #define GET_RX_DESC_BW(rxdesc)                                                 \
-	(le32_get_bits(*((__le32 *)(rxdesc) + 0x04), GENMASK(31, 24)))
+	(le32_get_bits(*((__le32 *)(rxdesc) + 0x04), GENMASK(5, 4)))
 
 void rtw_rx_stats(struct rtw_dev *rtwdev, struct ieee80211_vif *vif,
 		  struct sk_buff *skb);
-- 
2.45.2