From f753f7eeb4178ab8eeaf513a4fdf1c20ddf40474 Mon Sep 17 00:00:00 2001 From: Alexander Aring Date: Sun, 2 Nov 2014 21:43:03 +0100 Subject: [PATCH] mac802154: fix byteorder issues Running make C=2 occurs these warnings: cast from restricted __be64 incorrect type in argument 1 (different base types) expected unsigned long long[unsigned] [usertype] val got restricted __be64 [usertype] cast from restricted __be64 cast to restricted __le64 This patch fix these warnings by forcing to __le64 type and using swabp64 instead swab64. Signed-off-by: Alexander Aring Reported-by: Marcel Holtmann Signed-off-by: Marcel Holtmann --- include/net/mac802154.h | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/include/net/mac802154.h b/include/net/mac802154.h index c17acbd0dadc..8b0c26bc0762 100644 --- a/include/net/mac802154.h +++ b/include/net/mac802154.h @@ -215,12 +215,12 @@ struct ieee802154_ops { }; /** - * ieee802154_netdev_to_extended_addr - convert __be64 u8 pointer to __le64 + * ieee802154_netdev_to_extended_addr - convert big endian 64 byte void pointer to __le64 * @dev_addr: big endian address pointer like netdevice dev_addr attribute */ -static inline __le64 ieee802154_netdev_to_extended_addr(const u8 *dev_addr) +static inline __le64 ieee802154_netdev_to_extended_addr(const void *dev_addr) { - return (__le64)swab64(*((__be64 *)dev_addr)); + return (__force __le64)swab64p(dev_addr); } /* Basic interface to register ieee802154 hwice */ -- 2.11.0