stmicro: make local variables static

Make variables only used in one file static. Also avoids possible
namespace collisions.

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac.h b/drivers/net/ethernet/stmicro/stmmac/stmmac.h
index 22f89ffdfd95fc3e8ca530808e4d6d0dfdcfeaf2..92be6b3fe547ef700a24044a18cac48b1982459b 100644 (file)
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac.h
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac.h
@@ -108,8 +108,6 @@ struct stmmac_priv {
        spinlock_t ptp_lock;
 };
 
-extern int phyaddr;
-
 int stmmac_mdio_unregister(struct net_device *ndev);
 int stmmac_mdio_register(struct net_device *ndev);
 void stmmac_set_ethtool_ops(struct net_device *netdev);

diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
index 8a7a23a84ac5c3b6a7b7d4979e8c5866097895a5..2161410281255084b58efba7e78996d13df9e978 100644 (file)
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
@@ -64,7 +64,7 @@ static int debug = -1;
 module_param(debug, int, S_IRUGO | S_IWUSR);
 MODULE_PARM_DESC(debug, "Message Level (-1: default, 0: no output, 16: all)");
 
-int phyaddr = -1;
+static int phyaddr = -1;
 module_param(phyaddr, int, S_IRUGO);
 MODULE_PARM_DESC(phyaddr, "Physical device address");
 

diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_pci.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_pci.c
index 644d80ece067717f3dd296d6ed5f54d9c90a7134..37ba2e0808255659e9e71c0b397aeebc9695fe55 100644 (file)
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_pci.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_pci.c
@@ -26,9 +26,9 @@
 #include <linux/pci.h>
 #include "stmmac.h"
 
-struct plat_stmmacenet_data plat_dat;
-struct stmmac_mdio_bus_data mdio_data;
-struct stmmac_dma_cfg dma_cfg;
+static struct plat_stmmacenet_data plat_dat;
+static struct stmmac_mdio_bus_data mdio_data;
+static struct stmmac_dma_cfg dma_cfg;
 
 static void stmmac_default_data(void)
 {