From 1269fa737f21b3f643e4b12d3ac9938b142a7f00 Mon Sep 17 00:00:00 2001 From: Johannes Berg Date: Fri, 10 Apr 2009 10:02:45 +0200 Subject: [PATCH] ar9170: fix struct layout on arm 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 Reported-by: Al Viro Signed-off-by: John W. Linville --- drivers/net/wireless/ar9170/hw.h | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/net/wireless/ar9170/hw.h b/drivers/net/wireless/ar9170/hw.h index 13091bd9d815..53e250a4278f 100644 --- a/drivers/net/wireless/ar9170/hw.h +++ b/drivers/net/wireless/ar9170/hw.h @@ -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 -- 2.20.1