cnic: Fix __symbol_get() build error.

Ingo molnar <[e-mail]> reported the error

drivers/net/cnic.c:2520: error: implicit declaration of function ‘__symbol_get’

when CONFIG_MODULES is not defined. Fix by using symbol_get() instead.

Signed-off-by: Michael Chan <[e-mail]>
Signed-off-by: James Bottomley <[e-mail]>

drivers/net/cnic.c

···
 	struct cnic_dev *cdev;
 	struct cnic_local *cp;
 	struct cnic_eth_dev *ethdev = NULL;
-	struct cnic_eth_dev *(*probe)(void *) = NULL;
+	struct cnic_eth_dev *(*probe)(struct net_device *) = NULL;
 
-	probe = __symbol_get("bnx2_cnic_probe");
+	probe = symbol_get(bnx2_cnic_probe);
 	if (probe) {
 		ethdev = (*probe)(dev);
 		symbol_put_addr(probe);

drivers/net/cnic_if.h

···
 
 extern int cnic_unregister_driver(int ulp_type);
 
+extern struct cnic_eth_dev *bnx2_cnic_probe(struct net_device *dev);
+
 #endif