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[15/16] batman-adv: remove packed from batadv_ogm_packet

Message ID 1381322418-1349-16-git-send-email-antonio@meshcoding.com
State Changes Requested, archived
Delegated to: David Miller
Headers show

Commit Message

Antonio Quartulli Oct. 9, 2013, 12:40 p.m. UTC 
From: Simon Wunderlich <simon.wunderlich@s2003.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@hrz.tu-chemnitz.de>
Signed-off-by: Marek Lindner <lindner_marek@yahoo.de>
Signed-off-by: Antonio Quartulli <antonio@meshcoding.com>
---
 net/batman-adv/packet.h | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)
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Patch

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)