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Diffstat (limited to 'drivers/staging/gdm724x')
-rw-r--r--drivers/staging/gdm724x/gdm_lte.c54
-rw-r--r--drivers/staging/gdm724x/gdm_mux.c28
-rw-r--r--drivers/staging/gdm724x/gdm_tty.c8
-rw-r--r--drivers/staging/gdm724x/gdm_usb.c56
-rw-r--r--drivers/staging/gdm724x/netlink_k.c10
5 files changed, 76 insertions, 80 deletions
diff --git a/drivers/staging/gdm724x/gdm_lte.c b/drivers/staging/gdm724x/gdm_lte.c
index a8d2cffb4..79de67880 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);
diff --git a/drivers/staging/gdm724x/gdm_mux.c b/drivers/staging/gdm724x/gdm_mux.c
index 1cf24e4ed..445f83615 100644
--- a/drivers/staging/gdm724x/gdm_mux.c
+++ b/drivers/staging/gdm724x/gdm_mux.c
@@ -48,7 +48,6 @@ static const struct usb_device_id id_table[] = {
{}
};
-
MODULE_DEVICE_TABLE(usb, id_table);
static int packet_type_to_index(u16 packetType)
@@ -67,7 +66,7 @@ static struct mux_tx *alloc_mux_tx(int len)
{
struct mux_tx *t = NULL;
- t = kzalloc(sizeof(struct mux_tx), GFP_ATOMIC);
+ t = kzalloc(sizeof(*t), GFP_ATOMIC);
if (!t)
return NULL;
@@ -96,7 +95,7 @@ static struct mux_rx *alloc_mux_rx(void)
{
struct mux_rx *r = NULL;
- r = kzalloc(sizeof(struct mux_rx), GFP_KERNEL);
+ r = kzalloc(sizeof(*r), GFP_KERNEL);
if (!r)
return NULL;
@@ -150,10 +149,9 @@ static void put_rx_struct(struct rx_cxt *rx, struct mux_rx *r)
spin_unlock_irqrestore(&rx->free_list_lock, flags);
}
-
static int up_to_host(struct mux_rx *r)
{
- struct mux_dev *mux_dev = (struct mux_dev *)r->mux_dev;
+ struct mux_dev *mux_dev = r->mux_dev;
struct mux_pkt_header *mux_header;
unsigned int start_flag;
unsigned int payload_size;
@@ -222,7 +220,7 @@ static void do_rx(struct work_struct *work)
struct mux_dev *mux_dev =
container_of(work, struct mux_dev, work_rx.work);
struct mux_rx *r;
- struct rx_cxt *rx = (struct rx_cxt *)&mux_dev->rx;
+ struct rx_cxt *rx = &mux_dev->rx;
unsigned long flags;
int ret = 0;
@@ -262,7 +260,7 @@ static void remove_rx_submit_list(struct mux_rx *r, struct rx_cxt *rx)
static void gdm_mux_rcv_complete(struct urb *urb)
{
struct mux_rx *r = urb->context;
- struct mux_dev *mux_dev = (struct mux_dev *)r->mux_dev;
+ struct mux_dev *mux_dev = r->mux_dev;
struct rx_cxt *rx = &mux_dev->rx;
unsigned long flags;
@@ -271,7 +269,7 @@ static void gdm_mux_rcv_complete(struct urb *urb)
if (urb->status) {
if (mux_dev->usb_state == PM_NORMAL)
dev_err(&urb->dev->dev, "%s: urb status error %d\n",
- __func__, urb->status);
+ __func__, urb->status);
put_rx_struct(rx, r);
} else {
r->len = r->urb->actual_length;
@@ -388,8 +386,8 @@ static int gdm_mux_send(void *priv_dev, void *data, int len, int tty_index,
mux_header->payload_size = __cpu_to_le32((u32)len);
mux_header->packet_type = __cpu_to_le16(packet_type[tty_index]);
- memcpy(t->buf+MUX_HEADER_SIZE, data, len);
- memset(t->buf+MUX_HEADER_SIZE+len, 0, total_len - MUX_HEADER_SIZE -
+ memcpy(t->buf + MUX_HEADER_SIZE, data, len);
+ memset(t->buf + MUX_HEADER_SIZE + len, 0, total_len - MUX_HEADER_SIZE -
len);
t->len = total_len;
@@ -474,7 +472,6 @@ static void release_usb(struct mux_dev *mux_dev)
spin_unlock_irqrestore(&rx->to_host_lock, flags);
}
-
static int init_usb(struct mux_dev *mux_dev)
{
struct mux_rx *r;
@@ -492,7 +489,7 @@ static int init_usb(struct mux_dev *mux_dev)
for (i = 0; i < MAX_ISSUE_NUM * 2; i++) {
r = alloc_mux_rx();
- if (r == NULL) {
+ if (!r) {
ret = -ENOMEM;
break;
}
@@ -526,11 +523,11 @@ static int gdm_mux_probe(struct usb_interface *intf,
if (bInterfaceNumber != 2)
return -ENODEV;
- mux_dev = kzalloc(sizeof(struct mux_dev), GFP_KERNEL);
+ mux_dev = kzalloc(sizeof(*mux_dev), GFP_KERNEL);
if (!mux_dev)
return -ENOMEM;
- tty_dev = kzalloc(sizeof(struct tty_dev), GFP_KERNEL);
+ tty_dev = kzalloc(sizeof(*tty_dev), GFP_KERNEL);
if (!tty_dev) {
ret = -ENOMEM;
goto err_free_mux;
@@ -612,7 +609,6 @@ static int gdm_mux_suspend(struct usb_interface *intf, pm_message_t pm_msg)
mux_dev->usb_state = PM_SUSPEND;
-
spin_lock_irqsave(&rx->submit_list_lock, flags);
list_for_each_entry_safe(r, r_next, &rx->rx_submit_list,
rx_submit_list) {
@@ -662,7 +658,7 @@ static int __init gdm_usb_mux_init(void)
{
mux_rx_wq = create_workqueue("mux_rx_wq");
- if (mux_rx_wq == NULL) {
+ if (!mux_rx_wq) {
pr_err("work queue create fail\n");
return -1;
}
diff --git a/drivers/staging/gdm724x/gdm_tty.c b/drivers/staging/gdm724x/gdm_tty.c
index 001348cca..e2c0f228f 100644
--- a/drivers/staging/gdm724x/gdm_tty.c
+++ b/drivers/staging/gdm724x/gdm_tty.c
@@ -88,7 +88,7 @@ static int gdm_tty_install(struct tty_driver *driver, struct tty_struct *tty)
mutex_lock(&gdm_table_lock);
gdm = gdm_table[i][j];
- if (gdm == NULL) {
+ if (!gdm) {
mutex_unlock(&gdm_table_lock);
return -ENODEV;
}
@@ -167,7 +167,7 @@ static int gdm_tty_recv_complete(void *data,
static void gdm_tty_send_complete(void *arg)
{
- struct gdm *gdm = (struct gdm *)arg;
+ struct gdm *gdm = arg;
if (!GDM_TTY_READY(gdm))
return;
@@ -193,7 +193,7 @@ static int gdm_tty_write(struct tty_struct *tty, const unsigned char *buf,
sending_len = remain > MUX_TX_MAX_SIZE ? MUX_TX_MAX_SIZE :
remain;
gdm_tty_send(gdm,
- (void *)(buf+sent_len),
+ (void *)(buf + sent_len),
sending_len,
gdm->index,
gdm_tty_send_complete,
@@ -226,7 +226,7 @@ int register_lte_tty_device(struct tty_dev *tty_dev, struct device *device)
for (i = 0; i < TTY_MAX_COUNT; i++) {
- gdm = kmalloc(sizeof(struct gdm), GFP_KERNEL);
+ gdm = kmalloc(sizeof(*gdm), GFP_KERNEL);
if (!gdm)
return -ENOMEM;
diff --git a/drivers/staging/gdm724x/gdm_usb.c b/drivers/staging/gdm724x/gdm_usb.c
index ed1a12f50..92ea1a16a 100644
--- a/drivers/staging/gdm724x/gdm_usb.c
+++ b/drivers/staging/gdm724x/gdm_usb.c
@@ -63,7 +63,7 @@ static void do_rx(struct work_struct *work);
static int gdm_usb_recv(void *priv_dev,
int (*cb)(void *cb_data,
- void *data, int len, int context),
+ void *data, int len, int context),
void *cb_data,
int context);
@@ -80,7 +80,7 @@ static int request_mac_address(struct lte_udev *udev)
hci->data[0] = MAC_ADDRESS;
ret = usb_bulk_msg(usbdev, usb_sndbulkpipe(usbdev, 2), buf, 5,
- &actual, 1000);
+ &actual, 1000);
udev->request_mac_addr = 1;
@@ -92,7 +92,7 @@ static struct usb_tx *alloc_tx_struct(int len)
struct usb_tx *t = NULL;
int ret = 0;
- t = kzalloc(sizeof(struct usb_tx), GFP_ATOMIC);
+ t = kzalloc(sizeof(*t), GFP_ATOMIC);
if (!t) {
ret = -ENOMEM;
goto out;
@@ -125,7 +125,7 @@ static struct usb_tx_sdu *alloc_tx_sdu_struct(void)
{
struct usb_tx_sdu *t_sdu;
- t_sdu = kzalloc(sizeof(struct usb_tx_sdu), GFP_KERNEL);
+ t_sdu = kzalloc(sizeof(*t_sdu), GFP_KERNEL);
if (!t_sdu)
return NULL;
@@ -183,7 +183,7 @@ static struct usb_rx *alloc_rx_struct(void)
struct usb_rx *r = NULL;
int ret = 0;
- r = kmalloc(sizeof(struct usb_rx), GFP_KERNEL);
+ r = kmalloc(sizeof(*r), GFP_KERNEL);
if (!r) {
ret = -ENOMEM;
goto out;
@@ -338,7 +338,7 @@ static int init_usb(struct lte_udev *udev)
for (i = 0; i < MAX_NUM_SDU_BUF; i++) {
t_sdu = alloc_tx_sdu_struct();
- if (t_sdu == NULL) {
+ if (!t_sdu) {
ret = -ENOMEM;
goto fail;
}
@@ -347,9 +347,9 @@ static int init_usb(struct lte_udev *udev)
tx->avail_count++;
}
- for (i = 0; i < MAX_RX_SUBMIT_COUNT*2; i++) {
+ for (i = 0; i < MAX_RX_SUBMIT_COUNT * 2; i++) {
r = alloc_rx_struct();
- if (r == NULL) {
+ if (!r) {
ret = -ENOMEM;
goto fail;
}
@@ -367,7 +367,7 @@ fail:
static int set_mac_address(u8 *data, void *arg)
{
- struct phy_dev *phy_dev = (struct phy_dev *)arg;
+ struct phy_dev *phy_dev = arg;
struct lte_udev *udev = phy_dev->priv_dev;
struct tlv *tlv = (struct tlv *)data;
u8 mac_address[ETH_ALEN] = {0, };
@@ -376,7 +376,7 @@ static int set_mac_address(u8 *data, void *arg)
memcpy(mac_address, tlv->data, tlv->len);
if (register_lte_device(phy_dev,
- &udev->intf->dev, mac_address) < 0)
+ &udev->intf->dev, mac_address) < 0)
pr_err("register lte device failed\n");
udev->request_mac_addr = 0;
@@ -406,12 +406,12 @@ static void do_rx(struct work_struct *work)
break;
}
r = list_entry(rx->to_host_list.next,
- struct usb_rx, to_host_list);
+ struct usb_rx, to_host_list);
list_del(&r->to_host_list);
spin_unlock_irqrestore(&rx->to_host_lock, flags);
- phy_dev = (struct phy_dev *)r->cb_data;
- udev = (struct lte_udev *)phy_dev->priv_dev;
+ phy_dev = r->cb_data;
+ udev = phy_dev->priv_dev;
hci = (struct hci_packet *)r->buf;
cmd_evt = gdm_dev16_to_cpu(&udev->gdm_ed, hci->cmd_evt);
@@ -481,7 +481,7 @@ static void gdm_usb_rcv_complete(struct urb *urb)
} else {
if (urb->status && udev->usb_state == PM_NORMAL)
dev_err(&urb->dev->dev, "%s: urb status error %d\n",
- __func__, urb->status);
+ __func__, urb->status);
put_rx_struct(rx, r);
}
@@ -491,7 +491,7 @@ static void gdm_usb_rcv_complete(struct urb *urb)
static int gdm_usb_recv(void *priv_dev,
int (*cb)(void *cb_data,
- void *data, int len, int context),
+ void *data, int len, int context),
void *cb_data,
int context)
{
@@ -576,7 +576,7 @@ static int send_tx_packet(struct usb_device *usbdev, struct usb_tx *t, u32 len)
{
int ret = 0;
- if (!(len%512))
+ if (!(len % 512))
len++;
usb_fill_bulk_urb(t->urb,
@@ -682,7 +682,7 @@ static void do_tx(struct work_struct *work)
}
t = alloc_tx_struct(TX_BUF_SIZE);
- if (t == NULL) {
+ if (!t) {
spin_unlock_irqrestore(&tx->lock, flags);
return;
}
@@ -711,8 +711,8 @@ static void do_tx(struct work_struct *work)
#define SDU_PARAM_LEN 12
static int gdm_usb_sdu_send(void *priv_dev, void *data, int len,
- unsigned int dftEpsId, unsigned int epsId,
- void (*cb)(void *data), void *cb_data,
+ unsigned int dftEpsId, unsigned int epsId,
+ void (*cb)(void *data), void *cb_data,
int dev_idx, int nic_type)
{
struct lte_udev *udev = priv_dev;
@@ -732,7 +732,7 @@ static int gdm_usb_sdu_send(void *priv_dev, void *data, int len,
t_sdu = get_tx_sdu_struct(tx, &no_spc);
spin_unlock_irqrestore(&tx->lock, flags);
- if (t_sdu == NULL) {
+ if (!t_sdu) {
pr_err("sdu send - free list empty\n");
return TX_NO_SPC;
}
@@ -745,7 +745,7 @@ static int gdm_usb_sdu_send(void *priv_dev, void *data, int len,
} else {
send_len = len - ETH_HLEN;
send_len += SDU_PARAM_LEN;
- memcpy(sdu->data, data+ETH_HLEN, len-ETH_HLEN);
+ memcpy(sdu->data, data + ETH_HLEN, len - ETH_HLEN);
}
sdu->len = gdm_cpu_to_dev16(&udev->gdm_ed, send_len);
@@ -769,7 +769,7 @@ static int gdm_usb_sdu_send(void *priv_dev, void *data, int len,
}
static int gdm_usb_hci_send(void *priv_dev, void *data, int len,
- void (*cb)(void *data), void *cb_data)
+ void (*cb)(void *data), void *cb_data)
{
struct lte_udev *udev = priv_dev;
struct tx_cxt *tx = &udev->tx;
@@ -782,7 +782,7 @@ static int gdm_usb_hci_send(void *priv_dev, void *data, int len,
}
t = alloc_tx_struct(len);
- if (t == NULL) {
+ if (!t) {
pr_err("hci_send - out of memory\n");
return -ENOMEM;
}
@@ -810,7 +810,7 @@ static struct gdm_endian *gdm_usb_get_endian(void *priv_dev)
}
static int gdm_usb_probe(struct usb_interface *intf,
- const struct usb_device_id *id)
+ const struct usb_device_id *id)
{
int ret = 0;
struct phy_dev *phy_dev = NULL;
@@ -830,11 +830,11 @@ static int gdm_usb_probe(struct usb_interface *intf,
return -ENODEV;
}
- phy_dev = kzalloc(sizeof(struct phy_dev), GFP_KERNEL);
+ phy_dev = kzalloc(sizeof(*phy_dev), GFP_KERNEL);
if (!phy_dev)
return -ENOMEM;
- udev = kzalloc(sizeof(struct lte_udev), GFP_KERNEL);
+ udev = kzalloc(sizeof(*udev), GFP_KERNEL);
if (!udev) {
ret = -ENOMEM;
goto err_udev;
@@ -1006,11 +1006,11 @@ static int __init gdm_usb_lte_init(void)
}
usb_tx_wq = create_workqueue("usb_tx_wq");
- if (usb_tx_wq == NULL)
+ if (!usb_tx_wq)
return -1;
usb_rx_wq = create_workqueue("usb_rx_wq");
- if (usb_rx_wq == NULL)
+ if (!usb_rx_wq)
return -1;
return usb_register(&gdm_usb_lte_driver);
diff --git a/drivers/staging/gdm724x/netlink_k.c b/drivers/staging/gdm724x/netlink_k.c
index 59a18304e..92254fdaa 100644
--- a/drivers/staging/gdm724x/netlink_k.c
+++ b/drivers/staging/gdm724x/netlink_k.c
@@ -34,8 +34,8 @@ static struct semaphore netlink_mutex;
#define ND_NLMSG_SPACE(len) (NLMSG_SPACE(len) + ND_IFINDEX_LEN)
#define ND_NLMSG_DATA(nlh) ((void *)((char *)NLMSG_DATA(nlh) + \
ND_IFINDEX_LEN))
-#define ND_NLMSG_S_LEN(len) (len+ND_IFINDEX_LEN)
-#define ND_NLMSG_R_LEN(nlh) (nlh->nlmsg_len-ND_IFINDEX_LEN)
+#define ND_NLMSG_S_LEN(len) (len + ND_IFINDEX_LEN)
+#define ND_NLMSG_R_LEN(nlh) (nlh->nlmsg_len - ND_IFINDEX_LEN)
#define ND_NLMSG_IFIDX(nlh) NLMSG_DATA(nlh)
#define ND_MAX_MSG_LEN (1024 * 32)
@@ -122,7 +122,7 @@ int netlink_send(struct sock *sock, int group, u16 type, void *msg, int len)
if (group > ND_MAX_GROUP)
return -EINVAL;
- if (!netlink_has_listeners(sock, group+1))
+ if (!netlink_has_listeners(sock, group + 1))
return -ESRCH;
skb = alloc_skb(NLMSG_SPACE(len), GFP_ATOMIC);
@@ -136,14 +136,14 @@ int netlink_send(struct sock *sock, int group, u16 type, void *msg, int len)
NETLINK_CB(skb).portid = 0;
NETLINK_CB(skb).dst_group = 0;
- ret = netlink_broadcast(sock, skb, 0, group+1, GFP_ATOMIC);
+ ret = netlink_broadcast(sock, skb, 0, group + 1, GFP_ATOMIC);
if (!ret)
return len;
if (ret != -ESRCH)
pr_err("nl broadcast g=%d, t=%d, l=%d, r=%d\n",
group, type, len, ret);
- else if (netlink_has_listeners(sock, group+1))
+ else if (netlink_has_listeners(sock, group + 1))
return -EAGAIN;
return ret;
generated by cgit v1.2.3-54-g00ecf (git 2.45.2) at 2024-07-04 18:57:36 +0000