fddi: skfp: constify and use dev_addr_set()

Get it ready for constant netdev->dev_addr.
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

drivers/net/fddi/skfp/h/smc.h

@@ -470,7 +470,7 @@ void card_stop(struct s_smc *smc);
 void init_board(struct s_smc *smc, u_char *mac_addr);
 int init_fplus(struct s_smc *smc);
 void init_plc(struct s_smc *smc);
-int init_smt(struct s_smc *smc, u_char *mac_addr);
+int init_smt(struct s_smc *smc, const u_char *mac_addr);
 void mac1_irq(struct s_smc *smc, u_short stu, u_short stl);
 void mac2_irq(struct s_smc *smc, u_short code_s2u, u_short code_s2l);
 void mac3_irq(struct s_smc *smc, u_short code_s3u, u_short code_s3l);

drivers/net/fddi/skfp/skfddi.c

@@ -925,7 +925,7 @@ static int skfp_ctl_set_mac_address(struct net_device *dev, void *addr)
 	unsigned long Flags;
 
 
-	memcpy(dev->dev_addr, p_sockaddr->sa_data, FDDI_K_ALEN);
+	dev_addr_set(dev, p_sockaddr->sa_data);
 	spin_lock_irqsave(&bp->DriverLock, Flags);
 	ResetAdapter(smc);
 	spin_unlock_irqrestore(&bp->DriverLock, Flags);

drivers/net/fddi/skfp/smtinit.c

@@ -19,7 +19,7 @@
 #include "h/fddi.h"
 #include "h/smc.h"
 
-void init_fddi_driver(struct s_smc *smc, u_char *mac_addr);
+void init_fddi_driver(struct s_smc *smc, const u_char *mac_addr);
 
 /* define global debug variable */
 #if defined(DEBUG) && !defined(DEBUG_BRD)
@@ -57,7 +57,7 @@ static void set_oem_spec_val(struct s_smc *smc)
 /*
  * Init SMT
  */
-int init_smt(struct s_smc *smc, u_char *mac_addr)
+int init_smt(struct s_smc *smc, const u_char *mac_addr)
 /* u_char *mac_addr;	canonical address or NULL */
 {
 	int	p ;