| From 5024f21c159f8c1668f581fff37140741c0b1ba9 Mon Sep 17 00:00:00 2001 |
| From: Masashi Honma <masashi.honma@gmail.com> |
| Date: Sun, 9 Aug 2020 08:32:58 +0900 |
| Subject: [PATCH] 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: kernel test robot <lkp@intel.com> |
| Fixes: cd486e627e67 ("ath9k_htc: Discard undersized packets") |
| Signed-off-by: Masashi Honma <masashi.honma@gmail.com> |
| Signed-off-by: Kalle Valo <kvalo@codeaurora.org> |
| Link: https://lore.kernel.org/r/20200808233258.4596-1-masashi.honma@gmail.com |
| |
| diff --git a/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c b/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c |
| index b353995bdd45..f4c2a8d83f50 100644 |
| --- a/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c |
| +++ b/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c |
| @@ -974,7 +974,7 @@ 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) { |
| -- |
| 2.27.0 |
| |
