/* Beware! hw[] is also used in cleanup_module(). */
static struct scc_hardware hw[NUM_TYPES] __initdata_or_module = HARDWARE;
-static char ax25_broadcast[7] __initdata =
- { 'Q' << 1, 'S' << 1, 'T' << 1, ' ' << 1, ' ' << 1, ' ' << 1,
-'0' << 1 };
-static char ax25_test[7] __initdata =
- { 'L' << 1, 'I' << 1, 'N' << 1, 'U' << 1, 'X' << 1, ' ' << 1,
-'1' << 1 };
/* Global variables */
dev->mtu = 1500;
dev->addr_len = AX25_ADDR_LEN;
dev->tx_queue_len = 64;
- memcpy(dev->broadcast, ax25_broadcast, AX25_ADDR_LEN);
- memcpy(dev->dev_addr, ax25_test, AX25_ADDR_LEN);
+ memcpy(dev->broadcast, &ax25_bcast, AX25_ADDR_LEN);
+ memcpy(dev->dev_addr, &ax25_defaddr, AX25_ADDR_LEN);
}
static int __init setup_adapter(int card_base, int type, int n)
int scc_base = card_base + hw[type].scc_offset;
char *chipnames[] = CHIPNAMES;
- /* Allocate memory */
- info = kmalloc(sizeof(struct scc_info), GFP_KERNEL | GFP_DMA);
+ /* Initialize what is necessary for write_scc and write_scc_data */
+ info = kzalloc(sizeof(struct scc_info), GFP_KERNEL | GFP_DMA);
if (!info) {
printk(KERN_ERR "dmascc: "
"could not allocate memory for %s at %#3x\n",
goto out;
}
- /* Initialize what is necessary for write_scc and write_scc_data */
- memset(info, 0, sizeof(struct scc_info));
info->dev[0] = alloc_netdev(0, "", dev_setup);
if (!info->dev[0]) {
/* Transfer data to DMA buffer */
i = priv->tx_head;
- memcpy(priv->tx_buf[i], skb->data + 1, skb->len - 1);
+ skb_copy_from_linear_data_offset(skb, 1, priv->tx_buf[i], skb->len - 1);
priv->tx_len[i] = skb->len - 1;
/* Clear interrupts while we touch our circular buffers */