diff options
Diffstat (limited to 'drivers/net/ks8851.c')
| -rw-r--r-- | drivers/net/ks8851.c | 22 |
1 files changed, 11 insertions, 11 deletions
diff --git a/drivers/net/ks8851.c b/drivers/net/ks8851.c index 6d3ac65bc35..9e9f9b34976 100644 --- a/drivers/net/ks8851.c +++ b/drivers/net/ks8851.c @@ -407,7 +407,7 @@ static irqreturn_t ks8851_irq(int irq, void *pw) * @buff: The buffer address * @len: The length of the data to read * - * Issue an RXQ FIFO read command and read the @len ammount of data from + * Issue an RXQ FIFO read command and read the @len amount of data from * the FIFO into the buffer specified by @buff. */ static void ks8851_rdfifo(struct ks8851_net *ks, u8 *buff, unsigned len) @@ -722,12 +722,14 @@ static void ks8851_tx_work(struct work_struct *work) txb = skb_dequeue(&ks->txq); last = skb_queue_empty(&ks->txq); - ks8851_wrreg16(ks, KS_RXQCR, ks->rc_rxqcr | RXQCR_SDA); - ks8851_wrpkt(ks, txb, last); - ks8851_wrreg16(ks, KS_RXQCR, ks->rc_rxqcr); - ks8851_wrreg16(ks, KS_TXQCR, TXQCR_METFE); + if (txb != NULL) { + ks8851_wrreg16(ks, KS_RXQCR, ks->rc_rxqcr | RXQCR_SDA); + ks8851_wrpkt(ks, txb, last); + ks8851_wrreg16(ks, KS_RXQCR, ks->rc_rxqcr); + ks8851_wrreg16(ks, KS_TXQCR, TXQCR_METFE); - ks8851_done_tx(ks, txb); + ks8851_done_tx(ks, txb); + } } mutex_unlock(&ks->lock); @@ -965,19 +967,17 @@ static void ks8851_set_rx_mode(struct net_device *dev) rxctrl.rxcr1 = (RXCR1_RXME | RXCR1_RXAE | RXCR1_RXPAFMA | RXCR1_RXMAFMA); - } else if (dev->flags & IFF_MULTICAST && dev->mc_count > 0) { - struct dev_mc_list *mcptr = dev->mc_list; + } else if (dev->flags & IFF_MULTICAST && !netdev_mc_empty(dev)) { + struct dev_mc_list *mcptr; u32 crc; - int i; /* accept some multicast */ - for (i = dev->mc_count; i > 0; i--) { + netdev_for_each_mc_addr(mcptr, dev) { crc = ether_crc(ETH_ALEN, mcptr->dmi_addr); crc >>= (32 - 6); /* get top six bits */ rxctrl.mchash[crc >> 4] |= (1 << (crc & 0xf)); - mcptr = mcptr->next; } rxctrl.rxcr1 = RXCR1_RXME | RXCR1_RXPAFMA; |