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ar9170: fix struct layout on arm

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arm will pad even between u8's, so mark the structs/unions
packed. Fixes a build bug on arm due to BUILD_BUG_ON tests
in the code.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Reported-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Johannes Berg 2009-04-10 10:02:45 +02:00 committed by John W. Linville
parent 91fe9ca74e
commit 1269fa737f
1 changed files with 4 additions and 4 deletions
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8
drivers/net/wireless/ar9170/hw.h
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@ -310,7 +310,7 @@ struct ar9170_tx_control {
struct ar9170_rx_head {
u8 plcp[12];
};
} __packed;
struct ar9170_rx_tail {
union {
@ -318,16 +318,16 @@ struct ar9170_rx_tail {
u8 rssi_ant0, rssi_ant1, rssi_ant2,
rssi_ant0x, rssi_ant1x, rssi_ant2x,
rssi_combined;
};
} __packed;
u8 rssi[7];
};
} __packed;
u8 evm_stream0[6], evm_stream1[6];
u8 phy_err;
u8 SAidx, DAidx;
u8 error;
u8 status;
};
} __packed;
#define AR9170_ENC_ALG_NONE 0x0
#define AR9170_ENC_ALG_WEP64 0x1