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mac802154: use put and get unaligned functions

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This patch removes the swap pointer and memmove functionality. Instead
we use the well known put/get unaligned access with specific byte order
handling.

Signed-off-by: Alexander Aring <aar@pengutronix.de>
Suggested-by: Marc Kleine-Budde <mkl@pengutronix.de>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
This commit is contained in:
Alexander Aring 2016-03-04 10:10:20 +01:00 committed by Marcel Holtmann
parent 75c6aca476
commit f16089209e
1 changed files with 5 additions and 5 deletions
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10
include/net/mac802154.h
View file

@ -16,10 +16,10 @@
#ifndef NET_MAC802154_H
#define NET_MAC802154_H
#include <asm/unaligned.h>
#include <net/af_ieee802154.h>
#include <linux/ieee802154.h>
#include <linux/skbuff.h>
#include <linux/unaligned/memmove.h>
#include <net/cfg802154.h>
@ -254,7 +254,7 @@ static inline __le16 ieee802154_get_fc_from_skb(const struct sk_buff *skb)
return cpu_to_le16(0);
}
return (__force __le16)__get_unaligned_memmove16(skb_mac_header(skb));
return get_unaligned_le16(skb_mac_header(skb));
}
/**
@ -264,7 +264,7 @@ static inline __le16 ieee802154_get_fc_from_skb(const struct sk_buff *skb)
*/
static inline void ieee802154_be64_to_le64(void *le64_dst, const void *be64_src)
{
__put_unaligned_memmove64(swab64p(be64_src), le64_dst);
put_unaligned_le64(get_unaligned_be64(be64_src), le64_dst);
}
/**
@ -274,7 +274,7 @@ static inline void ieee802154_be64_to_le64(void *le64_dst, const void *be64_src)
*/
static inline void ieee802154_le64_to_be64(void *be64_dst, const void *le64_src)
{
__put_unaligned_memmove64(swab64p(le64_src), be64_dst);
put_unaligned_be64(get_unaligned_le64(le64_src), be64_dst);
}
/**
@ -284,7 +284,7 @@ static inline void ieee802154_le64_to_be64(void *be64_dst, const void *le64_src)
*/
static inline void ieee802154_le16_to_be16(void *be16_dst, const void *le16_src)
{
__put_unaligned_memmove16(swab16p(le16_src), be16_dst);
put_unaligned_be16(get_unaligned_le16(le16_src), be16_dst);
}
/**