From: Arnd Bergmann <a...@arndb.de>

sturct mwl8k_dma_data contains a ieee80211_hdr structure, which is required to
have at least two byte alignment, and this conflicts with the __packed
attribute:

vers/net/wireless/marvell/mwl8k.c:811:1: warning: alignment 1 of 'struct 
mwl8k_dma_data' is less than 2 [-Wpacked-not-aligned]

Mark mwl8k_dma_data itself as having two-byte alignment to ensure the
inner structure is properly aligned.

Signed-off-by: Arnd Bergmann <a...@arndb.de>
---
 drivers/net/wireless/marvell/mwl8k.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/wireless/marvell/mwl8k.c 
b/drivers/net/wireless/marvell/mwl8k.c
index abf3b0233ccc..38eeab6369f7 100644
--- a/drivers/net/wireless/marvell/mwl8k.c
+++ b/drivers/net/wireless/marvell/mwl8k.c
@@ -808,7 +808,7 @@ struct mwl8k_dma_data {
        __le16 fwlen;
        struct ieee80211_hdr wh;
        char data[];
-} __packed;
+} __packed __aligned(2);
 
 /* Routines to add/remove DMA header from skb.  */
 static inline void mwl8k_remove_dma_header(struct sk_buff *skb, __le16 qos)
-- 
2.29.2

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