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path: root/drivers/staging/gdm724x/gdm_lte.c
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Diffstat (limited to 'drivers/staging/gdm724x/gdm_lte.c')
-rw-r--r--drivers/staging/gdm724x/gdm_lte.c54
1 files changed, 27 insertions, 27 deletions
diff --git a/drivers/staging/gdm724x/gdm_lte.c b/drivers/staging/gdm724x/gdm_lte.c
index a8d2cffb411c..79de678807cc 100644
--- a/drivers/staging/gdm724x/gdm_lte.c
+++ b/drivers/staging/gdm724x/gdm_lte.c
@@ -162,11 +162,11 @@ static int gdm_lte_emulate_arp(struct sk_buff *skb_in, u32 nic_type)
skb_reserve(skb_out, NET_IP_ALIGN);
memcpy(skb_put(skb_out, mac_header_len), mac_header_data,
- mac_header_len);
+ mac_header_len);
memcpy(skb_put(skb_out, sizeof(struct arphdr)), arp_out,
- sizeof(struct arphdr));
+ sizeof(struct arphdr));
memcpy(skb_put(skb_out, sizeof(struct arpdata)), arp_data_out,
- sizeof(struct arpdata));
+ sizeof(struct arpdata));
skb_out->protocol = ((struct ethhdr *)mac_header_data)->h_proto;
skb_out->dev = skb_in->dev;
@@ -300,13 +300,13 @@ static int gdm_lte_emulate_ndp(struct sk_buff *skb_in, u32 nic_type)
memcpy(&ipv6_out, ipv6_in, sizeof(struct ipv6hdr));
memcpy(ipv6_out.saddr.in6_u.u6_addr8, &na.target_address, 16);
memcpy(ipv6_out.daddr.in6_u.u6_addr8,
- ipv6_in->saddr.in6_u.u6_addr8, 16);
+ ipv6_in->saddr.in6_u.u6_addr8, 16);
ipv6_out.payload_len = htons(sizeof(struct icmp6hdr) +
sizeof(struct neighbour_advertisement));
memcpy(icmp_na, &icmp6_out, sizeof(struct icmp6hdr));
memcpy(icmp_na + sizeof(struct icmp6hdr), &na,
- sizeof(struct neighbour_advertisement));
+ sizeof(struct neighbour_advertisement));
icmp6_out.icmp6_cksum = icmp6_checksum(&ipv6_out,
(u16 *)icmp_na, sizeof(icmp_na));
@@ -326,13 +326,13 @@ static int gdm_lte_emulate_ndp(struct sk_buff *skb_in, u32 nic_type)
skb_reserve(skb_out, NET_IP_ALIGN);
memcpy(skb_put(skb_out, mac_header_len), mac_header_data,
- mac_header_len);
+ mac_header_len);
memcpy(skb_put(skb_out, sizeof(struct ipv6hdr)), &ipv6_out,
- sizeof(struct ipv6hdr));
+ sizeof(struct ipv6hdr));
memcpy(skb_put(skb_out, sizeof(struct icmp6hdr)), &icmp6_out,
- sizeof(struct icmp6hdr));
+ sizeof(struct icmp6hdr));
memcpy(skb_put(skb_out, sizeof(struct neighbour_advertisement)), &na,
- sizeof(struct neighbour_advertisement));
+ sizeof(struct neighbour_advertisement));
skb_out->protocol = ((struct ethhdr *)mac_header_data)->h_proto;
skb_out->dev = skb_in->dev;
@@ -377,11 +377,11 @@ static s32 gdm_lte_tx_nic_type(struct net_device *dev, struct sk_buff *skb)
break;
case ETH_P_IP:
nic_type |= NIC_TYPE_F_IPV4;
- ip = (struct iphdr *)network_data;
+ ip = network_data;
/* Check DHCPv4 */
if (ip->protocol == IPPROTO_UDP) {
- struct udphdr *udp = (struct udphdr *)
+ struct udphdr *udp =
(network_data + sizeof(struct iphdr));
if (ntohs(udp->dest) == 67 || ntohs(udp->dest) == 68)
nic_type |= NIC_TYPE_F_DHCP;
@@ -389,15 +389,15 @@ static s32 gdm_lte_tx_nic_type(struct net_device *dev, struct sk_buff *skb)
break;
case ETH_P_IPV6:
nic_type |= NIC_TYPE_F_IPV6;
- ipv6 = (struct ipv6hdr *)network_data;
+ ipv6 = network_data;
if (ipv6->nexthdr == IPPROTO_ICMPV6) /* Check NDP request */ {
- struct icmp6hdr *icmp6 = (struct icmp6hdr *)
+ struct icmp6hdr *icmp6 =
(network_data + sizeof(struct ipv6hdr));
if (icmp6->icmp6_type == NDISC_NEIGHBOUR_SOLICITATION)
nic_type |= NIC_TYPE_ICMPV6;
} else if (ipv6->nexthdr == IPPROTO_UDP) /* Check DHCPv6 */ {
- struct udphdr *udp = (struct udphdr *)
+ struct udphdr *udp =
(network_data + sizeof(struct ipv6hdr));
if (ntohs(udp->dest) == 546 || ntohs(udp->dest) == 547)
nic_type |= NIC_TYPE_F_DHCP;
@@ -530,7 +530,7 @@ static int gdm_lte_event_send(struct net_device *dev, char *buf, int len)
}
static void gdm_lte_event_rcv(struct net_device *dev, u16 type,
- void *msg, int len)
+ void *msg, int len)
{
struct nic *nic = netdev_priv(dev);
@@ -572,7 +572,7 @@ static u8 find_dev_index(u32 nic_type)
}
static void gdm_lte_netif_rx(struct net_device *dev, char *buf,
- int len, int flagged_nic_type)
+ int len, int flagged_nic_type)
{
u32 nic_type;
struct nic *nic;
@@ -697,9 +697,9 @@ static void gdm_lte_multi_sdu_pkt(struct phy_dev *phy_dev, char *buf, int len)
u8 index;
hci_len = gdm_dev16_to_cpu(phy_dev->get_endian(phy_dev->priv_dev),
- multi_sdu->len);
+ multi_sdu->len);
num_packet = gdm_dev16_to_cpu(phy_dev->get_endian(phy_dev->priv_dev),
- multi_sdu->num_packet);
+ multi_sdu->num_packet);
for (i = 0; i < num_packet; i++) {
sdu = (struct sdu *)data;
@@ -724,12 +724,12 @@ static void gdm_lte_multi_sdu_pkt(struct phy_dev *phy_dev, char *buf, int len)
if (index < MAX_NIC_TYPE) {
dev = phy_dev->dev[index];
gdm_lte_netif_rx(dev, (char *)sdu->data,
- (int)(hci_len-12), nic_type);
+ (int)(hci_len - 12), nic_type);
} else {
pr_err("rx sdu invalid nic_type :%x\n", nic_type);
}
- data += ((hci_len+3) & 0xfffc) + HCI_HEADER_SIZE;
+ data += ((hci_len + 3) & 0xfffc) + HCI_HEADER_SIZE;
}
}
@@ -772,10 +772,10 @@ static int gdm_lte_receive_pkt(struct phy_dev *phy_dev, char *buf, int len)
return ret;
cmd_evt = gdm_dev16_to_cpu(phy_dev->get_endian(phy_dev->priv_dev),
- hci->cmd_evt);
+ hci->cmd_evt);
dev = phy_dev->dev[0];
- if (dev == NULL)
+ if (!dev)
return 0;
switch (cmd_evt) {
@@ -814,9 +814,9 @@ static int gdm_lte_receive_pkt(struct phy_dev *phy_dev, char *buf, int len)
static int rx_complete(void *arg, void *data, int len, int context)
{
- struct phy_dev *phy_dev = (struct phy_dev *)arg;
+ struct phy_dev *phy_dev = arg;
- return gdm_lte_receive_pkt(phy_dev, (char *)data, len);
+ return gdm_lte_receive_pkt(phy_dev, data, len);
}
void start_rx_proc(struct phy_dev *phy_dev)
@@ -839,7 +839,7 @@ static struct net_device_ops gdm_netdev_ops = {
static u8 gdm_lte_macaddr[ETH_ALEN] = {0x00, 0x0a, 0x3b, 0x00, 0x00, 0x00};
static void form_mac_address(u8 *dev_addr, u8 *nic_src, u8 *nic_dest,
- u8 *mac_address, u8 index)
+ u8 *mac_address, u8 index)
{
/* Form the dev_addr */
if (!mac_address)
@@ -850,7 +850,7 @@ static void form_mac_address(u8 *dev_addr, u8 *nic_src, u8 *nic_dest,
/* The last byte of the mac address
* should be less than or equal to 0xFC
*/
- dev_addr[ETH_ALEN-1] += index;
+ dev_addr[ETH_ALEN - 1] += index;
/* Create random nic src and copy the first
* 3 bytes to be the same as dev_addr
@@ -938,7 +938,7 @@ void unregister_lte_device(struct phy_dev *phy_dev)
for (index = 0; index < MAX_NIC_TYPE; index++) {
net = phy_dev->dev[index];
- if (net == NULL)
+ if (!net)
continue;
unregister_netdev(net);