[v2,4/6] batman-adv: remove packed from batadv_ogm_packet
Commit Message
As we decreased the struct size from 26 to 24 byte, we can remove
__packed as the compile will not add any more padding.
Signed-off-by: Simon Wunderlich <siwu@hrz.tu-chemnitz.de>
---
packet.h | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
Comments
On Saturday, April 20, 2013 03:52:27 Simon Wunderlich wrote:
> As we decreased the struct size from 26 to 24 byte, we can remove
> __packed as the compile will not add any more padding.
Same typo as before: compileR
Cheers,
Marek
@@ -178,7 +178,10 @@ 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)