From: Kalle Valo <kvalo@codeaurora.org>
Date: Mon, 11 Feb 2019 16:48:08 +0000 (+0200)
Subject: ath10k: align ath10k_htt_txbuf structures
X-Git-Tag: v5.1-rc1~178^2~131^2~1^2~4
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=385bd8816cb517efc7fdd0a5d4081c76b16d5da1;p=thirdparty%2Fkernel%2Flinux.git

ath10k: align ath10k_htt_txbuf structures

With W=1 GCC warns:

drivers/net/wireless/ath/ath10k/htt.h:1746:1: warning: alignment 1 of 'struct ath10k_htt_txbuf_32' is less than 4 [-Wpacked-not-aligned]
drivers/net/wireless/ath/ath10k/htt.h:1753:1: warning: alignment 1 of 'struct ath10k_htt_txbuf_64' is less than 4 [-Wpacked-not-aligned]

Fix that by using __align(4). Compile tested only.

Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
---

diff --git a/drivers/net/wireless/ath/ath10k/htt.h b/drivers/net/wireless/ath/ath10k/htt.h
index 005fad94edad6..d194bbe18fc33 100644
--- a/drivers/net/wireless/ath/ath10k/htt.h
+++ b/drivers/net/wireless/ath/ath10k/htt.h
@@ -1743,14 +1743,14 @@ struct ath10k_htt_txbuf_32 {
 	struct ath10k_htc_hdr htc_hdr;
 	struct htt_cmd_hdr cmd_hdr;
 	struct htt_data_tx_desc cmd_tx;
-} __packed;
+} __packed __aligned(4);
 
 struct ath10k_htt_txbuf_64 {
 	struct htt_data_tx_desc_frag frags[2];
 	struct ath10k_htc_hdr htc_hdr;
 	struct htt_cmd_hdr cmd_hdr;
 	struct htt_data_tx_desc_64 cmd_tx;
-} __packed;
+} __packed __aligned(4);
 
 struct ath10k_htt {
 	struct ath10k *ar;