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brcmsmac: fix alignment constraints 

sturct d11txh contains a ieee80211_rts structure, which is required to
have at least two byte alignment, and this conflicts with the __packed
attribute:

drivers/net/wireless/broadcom/brcm80211/brcmsmac/d11.h:786:1: warning: alignment 1 of 'struct d11txh' is less than 2 [-Wpacked-not-aligned]

Mark d11txh itself as having two-byte alignment to ensure the
inner structure is properly aligned.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20210204162852.3219572-1-arnd@kernel.org
This commit is contained in:
Arnd Bergmann 2021-02-04 17:28:35 +01:00 committed by Kalle Valo
parent a338c874d3
commit 38eb712ada
1 changed files with 1 additions and 1 deletions
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2
drivers/net/wireless/broadcom/brcm80211/brcmsmac/d11.h
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@ -783,7 +783,7 @@ struct d11txh {
u8 RTSPhyHeader[D11_PHY_HDR_LEN]; /* 0x2c - 0x2e */
struct ieee80211_rts rts_frame; /* 0x2f - 0x36 */
u16 PAD; /* 0x37 */
} __packed;
} __packed __aligned(2);
#define D11_TXH_LEN 112 /* bytes */