This fixes following build error:
  CC      drivers/media/i2c/s5c73m3/s5c73m3-core.o
  CC      drivers/md/dm-ioctl.o
  CC      net/ipv4/inet_lro.o
drivers/media/i2c/s5c73m3/s5c73m3-core.c: In function ‘s5c73m3_get_platform_data’:
drivers/media/i2c/s5c73m3/s5c73m3-core.c:1619:2: error: implicit declaration of function ‘v4l2_of_get_next_endpoint’ [-Werror=implicit-function-declaration]
drivers/media/i2c/s5c73m3/s5c73m3-core.c:1619:10: warning: assignment makes pointer from integer without a cast [enabled by default]
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
        if (ret < 0)
                return -EINVAL;
 
-       node_ep = v4l2_of_get_next_endpoint(node, NULL);
+       node_ep = of_graph_get_next_endpoint(node, NULL);
        if (!node_ep) {
                dev_warn(dev, "no endpoint defined for node: %s\n",
                                                node->full_name);