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authorChangli Gao <xiaosuo@gmail.com>2011-01-06 13:37:36 +0000
committerDavid S. Miller <davem@davemloft.net>2011-01-10 16:13:33 -0800
commit96545aeb7b4457594d764af4d689a738e97f14b8 (patch)
treef916a4b5e95a336db645ab725a4301cc0d71001a /drivers/net/ppp_mppe.c
parentd7b92affba524e0ca848a5ab60649fb91190d9b5 (diff)
downloadlinux-96545aeb7b4457594d764af4d689a738e97f14b8.tar.bz2
net: ppp: use {get,put}_unaligned_be{16,32}
Signed-off-by: Changli Gao <xiaosuo@gmail.com> Reviewed-by: Harvey Harrison <harvey.harrison@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ppp_mppe.c')
-rw-r--r--drivers/net/ppp_mppe.c7
1 files changed, 3 insertions, 4 deletions
diff --git a/drivers/net/ppp_mppe.c b/drivers/net/ppp_mppe.c
index 6d1a1b80cc3e..9a1849a83e2a 100644
--- a/drivers/net/ppp_mppe.c
+++ b/drivers/net/ppp_mppe.c
@@ -55,6 +55,7 @@
#include <linux/ppp_defs.h>
#include <linux/ppp-comp.h>
#include <linux/scatterlist.h>
+#include <asm/unaligned.h>
#include "ppp_mppe.h"
@@ -395,16 +396,14 @@ mppe_compress(void *arg, unsigned char *ibuf, unsigned char *obuf,
*/
obuf[0] = PPP_ADDRESS(ibuf);
obuf[1] = PPP_CONTROL(ibuf);
- obuf[2] = PPP_COMP >> 8; /* isize + MPPE_OVHD + 1 */
- obuf[3] = PPP_COMP; /* isize + MPPE_OVHD + 2 */
+ put_unaligned_be16(PPP_COMP, obuf + 2);
obuf += PPP_HDRLEN;
state->ccount = (state->ccount + 1) % MPPE_CCOUNT_SPACE;
if (state->debug >= 7)
printk(KERN_DEBUG "mppe_compress[%d]: ccount %d\n", state->unit,
state->ccount);
- obuf[0] = state->ccount >> 8;
- obuf[1] = state->ccount & 0xff;
+ put_unaligned_be16(state->ccount, obuf);
if (!state->stateful || /* stateless mode */
((state->ccount & 0xff) == 0xff) || /* "flag" packet */