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Code Issues Releases Wiki Activity

Staging: gdm724x: Remove unnecessary cast on void pointer

Browse source 
void pointers do not need to be cast to other pointer types.

Semantic patch:

@r@
expression x;
void* e;
type T;
identifier f;
@@

(
  *((T *)e)
|
  ((T *)x)[...]
|
  ((T *)x)->f
|
- (T *)
  e
)

Signed-off-by: Shraddha Barke <shraddha.6596@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Shraddha Barke 2015-10-15 00:58:20 +05:30 committed by Greg Kroah-Hartman
parent 7f44582ea7
commit 2594ca30c0
4 changed files with 13 additions and 13 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

14
drivers/staging/gdm724x/gdm_lte.c
View file

@ -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;
@ -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)

4
drivers/staging/gdm724x/gdm_mux.c
View file

@ -153,7 +153,7 @@ static void put_rx_struct(struct rx_cxt *rx, struct mux_rx *r)
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;
@ -262,7 +262,7 @@ 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;

2
drivers/staging/gdm724x/gdm_tty.c
View file

@ -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;

6
drivers/staging/gdm724x/gdm_usb.c
View file

@ -367,7 +367,7 @@ static int init_usb(struct lte_udev *udev)
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, };
@ -410,8 +410,8 @@ static void do_rx(struct work_struct *work)
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);