net/designware: Fix to restore hw mac address

[oweals/u-boot.git] / drivers / net / cs8900.c

diff --git a/drivers/net/cs8900.c b/drivers/net/cs8900.c
index df360042be8d887b83d6eee98869026395d9741b..e04a784a4bb099eacff6d3ead4ac0ba6ec35267e 100644 (file)
--- a/drivers/net/cs8900.c
+++ b/drivers/net/cs8900.c
@@ -66,15 +66,14 @@
 static u16 get_reg_init_bus(struct eth_device *dev, int regno)
 {
        /* force 16 bit busmode */
-       volatile u8 c;
        struct cs8900_priv *priv = (struct cs8900_priv *)(dev->priv);
        uint8_t volatile * const iob = (uint8_t volatile * const)dev->iobase;
 
-       c = readb(iob);
-       c = readb(iob + 1);
-       c = readb(iob);
-       c = readb(iob + 1);
-       c = readb(iob);
+       readb(iob);
+       readb(iob + 1);
+       readb(iob);
+       readb(iob + 1);
+       readb(iob);
 
        REG_WRITE(regno, &priv->regs->pptr);
        return REG_READ(&priv->regs->pdata);
@@ -308,14 +307,13 @@ int cs8900_initialize(u8 dev_num, int base_addr)
 
        dev = malloc(sizeof(*dev));
        if (!dev) {
-               free(dev);
                return 0;
        }
        memset(dev, 0, sizeof(*dev));
 
        priv = malloc(sizeof(*priv));
        if (!priv) {
-               free(priv);
+               free(dev);
                return 0;
        }
        memset(priv, 0, sizeof(*priv));