ppp: make channel_ops const

The PPP channel ops structure should be const.
Cleanup the declarations to use standard C99 format.

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 1 insertions, 1 deletions

diff --git a/include/linux/ppp_channel.h b/include/linux/ppp_channel.h
index bff98ec1bfed..5d87f810a3b7 100644
--- a/include/linux/ppp_channel.h
+++ b/include/linux/ppp_channel.h
@@ -36,7 +36,7 @@ struct ppp_channel_ops {
 
 struct ppp_channel {
         void            *private;       /* channel private data */
-        struct ppp_channel_ops *ops;    /* operations for this channel */
+        const struct ppp_channel_ops *ops; /* operations for this channel */
         int             mtu;            /* max transmit packet size */
         int             hdrlen;         /* amount of headroom channel needs */
         void            *ppp;           /* opaque to channel */