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authorStephen Hemminger <shemminger@linux-foundation.org>2009-03-20 05:43:14 +0000
committerDavid S. Miller <davem@davemloft.net>2009-03-21 19:06:50 -0700
commit7ca98fa234afa096ec2a5e7195ad2d32555cca86 (patch)
tree2c54b7eb083de1d1f2d57faa73e690aa2ea202d9 /net/802
parent65689fef7e484631e996541a6772706627b0991a (diff)
downloadlinux-2.6.34-ux500-7ca98fa234afa096ec2a5e7195ad2d32555cca86.tar.gz
snap: use const for descriptor
Protocols should be able to use constant value for the descriptor. Minor whitespace cleanup as well Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Acked-by: Arnaldo Carvalho de Melo <acme@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/802')
-rw-r--r--net/802/psnap.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/net/802/psnap.c b/net/802/psnap.c
index bdbffa3cb04..6fea0750662 100644
--- a/net/802/psnap.c
+++ b/net/802/psnap.c
@@ -29,7 +29,7 @@ static struct llc_sap *snap_sap;
/*
* Find a snap client by matching the 5 bytes.
*/
-static struct datalink_proto *find_snap_client(unsigned char *desc)
+static struct datalink_proto *find_snap_client(const unsigned char *desc)
{
struct datalink_proto *proto = NULL, *p;
@@ -122,7 +122,7 @@ module_exit(snap_exit);
/*
* Register SNAP clients. We don't yet use this for IP.
*/
-struct datalink_proto *register_snap_client(unsigned char *desc,
+struct datalink_proto *register_snap_client(const unsigned char *desc,
int (*rcvfunc)(struct sk_buff *,
struct net_device *,
struct packet_type *,
@@ -137,7 +137,7 @@ struct datalink_proto *register_snap_client(unsigned char *desc,
proto = kmalloc(sizeof(*proto), GFP_ATOMIC);
if (proto) {
- memcpy(proto->type, desc,5);
+ memcpy(proto->type, desc, 5);
proto->rcvfunc = rcvfunc;
proto->header_length = 5 + 3; /* snap + 802.2 */
proto->request = snap_request;