zebra: Use shorthand operator in ifm_read()

Signed-off-by: Donatas Abraitis <donatas.abraitis@gmail.com>

diff --git a/zebra/kernel_socket.c b/zebra/kernel_socket.c
index c2812aa47b918a9277b88d86b3dc14aca24ac1ab..7cdd6ef84e3d279f513d2b356b2efd722772c58f 100644 (file)
--- a/zebra/kernel_socket.c
+++ b/zebra/kernel_socket.c
@@ -556,7 +556,7 @@ int ifm_read(struct if_msghdr *ifm)
         * is 12 bytes larger than the 32 bit version.
         */
        if (((struct sockaddr *)cp)->sa_family == AF_UNSPEC)
-               cp = cp + 12;
+               cp += 12;
 #endif
 
        /* Look up for RTA_IFP and skip others. */