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Message-Id: <1381347174-3629-16-git-send-email-antonio@meshcoding.com>
Date: Wed, 9 Oct 2013 21:32:53 +0200
From: Antonio Quartulli <antonio@...hcoding.com>
To: davem@...emloft.net
Cc: netdev@...r.kernel.org, b.a.t.m.a.n@...ts.open-mesh.org,
Simon Wunderlich <simon.wunderlich@...03.tu-chemnitz.de>,
Simon Wunderlich <siwu@....tu-chemnitz.de>,
Marek Lindner <lindner_marek@...oo.de>,
Antonio Quartulli <antonio@...hcoding.com>
Subject: [PATCH 15/16] batman-adv: remove packed from batadv_ogm_packet
From: Simon Wunderlich <simon.wunderlich@...03.tu-chemnitz.de>
As we decreased the struct size from 26 to 24 byte, we can remove
__packed as the compiler will not add any more padding.
Signed-off-by: Simon Wunderlich <siwu@....tu-chemnitz.de>
Signed-off-by: Marek Lindner <lindner_marek@...oo.de>
Signed-off-by: Antonio Quartulli <antonio@...hcoding.com>
---
net/batman-adv/packet.h | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/net/batman-adv/packet.h b/net/batman-adv/packet.h
index f02dbb1..4e5fe7d 100644
--- a/net/batman-adv/packet.h
+++ b/net/batman-adv/packet.h
@@ -175,7 +175,10 @@ struct batadv_ogm_packet {
uint8_t reserved;
uint8_t tq;
__be16 tvlv_len;
-} __packed;
+ /* __packed is not needed as the struct size is divisible by 4,
+ * and the largest data type in this struct has a size of 4.
+ */
+};
#define BATADV_OGM_HLEN sizeof(struct batadv_ogm_packet)
--
1.8.3.2
--
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