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Commit 7eef8b2c authored by Masashi Honma's avatar Masashi Honma Committed by Greg Kroah-Hartman
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ath9k_htc: Use appropriate rs_datalen type 



commit 5024f21c159f8c1668f581fff37140741c0b1ba9 upstream.

kernel test robot says:
drivers/net/wireless/ath/ath9k/htc_drv_txrx.c:987:20: sparse: warning: incorrect type in assignment (different base types)
drivers/net/wireless/ath/ath9k/htc_drv_txrx.c:987:20: sparse:    expected restricted __be16 [usertype] rs_datalen
drivers/net/wireless/ath/ath9k/htc_drv_txrx.c:987:20: sparse:    got unsigned short [usertype]
drivers/net/wireless/ath/ath9k/htc_drv_txrx.c:988:13: sparse: warning: restricted __be16 degrades to integer
drivers/net/wireless/ath/ath9k/htc_drv_txrx.c:1001:13: sparse: warning: restricted __be16 degrades to integer

Indeed rs_datalen has host byte order, so modify it's own type.

Reported-by: default avatarkernel test robot <lkp@intel.com>
Fixes: cd486e627e67 ("ath9k_htc: Discard undersized packets")
Signed-off-by: default avatarMasashi Honma <masashi.honma@gmail.com>
Signed-off-by: default avatarKalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20200808233258.4596-1-masashi.honma@gmail.com


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent b98f2b8f

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

+1 −1
Original line number Diff line number Diff line
@@ -973,7 +973,7 @@ static bool ath9k_rx_prepare(struct ath9k_htc_priv *priv, 
	struct ath_htc_rx_status *rxstatus;

	struct ath_rx_status rx_stats;

	bool decrypt_error = false;

	__be16 rs_datalen;

	u16 rs_datalen;

	bool is_phyerr;



	if (skb->len < HTC_RX_FRAME_HEADER_SIZE) {