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-rw-r--r--drivers/media/dvb/dvb-core/dmxdev.c32
-rw-r--r--drivers/media/dvb/dvb-core/dvb_ca_en50221.c38
-rw-r--r--drivers/media/dvb/dvb-core/dvb_frontend.c36
-rw-r--r--drivers/media/dvb/dvb-core/dvb_net.c75
-rw-r--r--drivers/media/dvb/dvb-core/dvbdev.c9
-rw-r--r--drivers/media/dvb/dvb-core/dvbdev.h2
6 files changed, 101 insertions, 91 deletions
diff --git a/drivers/media/dvb/dvb-core/dmxdev.c b/drivers/media/dvb/dvb-core/dmxdev.c
index 1863f1dfb00c..c225de7ffd82 100644
--- a/drivers/media/dvb/dvb-core/dmxdev.c
+++ b/drivers/media/dvb/dvb-core/dmxdev.c
@@ -175,8 +175,8 @@ static inline void dvb_dmxdev_dvr_state_set(struct dmxdev_dvr *dmxdevdvr, int st
static int dvb_dvr_open(struct inode *inode, struct file *file)
{
- struct dvb_device *dvbdev=(struct dvb_device *) file->private_data;
- struct dmxdev *dmxdev=(struct dmxdev *) dvbdev->priv;
+ struct dvb_device *dvbdev = file->private_data;
+ struct dmxdev *dmxdev = dvbdev->priv;
struct dmx_frontend *front;
dprintk ("function : %s\n", __FUNCTION__);
@@ -224,8 +224,8 @@ static int dvb_dvr_open(struct inode *inode, struct file *file)
static int dvb_dvr_release(struct inode *inode, struct file *file)
{
- struct dvb_device *dvbdev=(struct dvb_device *) file->private_data;
- struct dmxdev *dmxdev=(struct dmxdev *) dvbdev->priv;
+ struct dvb_device *dvbdev = file->private_data;
+ struct dmxdev *dmxdev = dvbdev->priv;
if (down_interruptible (&dmxdev->mutex))
return -ERESTARTSYS;
@@ -252,8 +252,8 @@ static int dvb_dvr_release(struct inode *inode, struct file *file)
static ssize_t dvb_dvr_write(struct file *file, const char __user *buf,
size_t count, loff_t *ppos)
{
- struct dvb_device *dvbdev=(struct dvb_device *) file->private_data;
- struct dmxdev *dmxdev=(struct dmxdev *) dvbdev->priv;
+ struct dvb_device *dvbdev = file->private_data;
+ struct dmxdev *dmxdev = dvbdev->priv;
int ret;
if (!dmxdev->demux->write)
@@ -270,8 +270,8 @@ static ssize_t dvb_dvr_write(struct file *file, const char __user *buf,
static ssize_t dvb_dvr_read(struct file *file, char __user *buf, size_t count,
loff_t *ppos)
{
- struct dvb_device *dvbdev=(struct dvb_device *) file->private_data;
- struct dmxdev *dmxdev=(struct dmxdev *) dvbdev->priv;
+ struct dvb_device *dvbdev = file->private_data;
+ struct dmxdev *dmxdev = dvbdev->priv;
int ret;
//down(&dmxdev->mutex);
@@ -345,7 +345,7 @@ static int dvb_dmxdev_section_callback(const u8 *buffer1, size_t buffer1_len,
const u8 *buffer2, size_t buffer2_len,
struct dmx_section_filter *filter, enum dmx_success success)
{
- struct dmxdev_filter *dmxdevfilter=(struct dmxdev_filter *) filter->priv;
+ struct dmxdev_filter *dmxdevfilter = filter->priv;
int ret;
if (dmxdevfilter->buffer.error) {
@@ -381,7 +381,7 @@ static int dvb_dmxdev_ts_callback(const u8 *buffer1, size_t buffer1_len,
const u8 *buffer2, size_t buffer2_len,
struct dmx_ts_feed *feed, enum dmx_success success)
{
- struct dmxdev_filter *dmxdevfilter=(struct dmxdev_filter *) feed->priv;
+ struct dmxdev_filter *dmxdevfilter = feed->priv;
struct dmxdev_buffer *buffer;
int ret;
@@ -684,8 +684,8 @@ static int dvb_dmxdev_filter_start(struct dmxdev_filter *filter)
static int dvb_demux_open(struct inode *inode, struct file *file)
{
- struct dvb_device *dvbdev=(struct dvb_device *) file->private_data;
- struct dmxdev *dmxdev=(struct dmxdev *) dvbdev->priv;
+ struct dvb_device *dvbdev = file->private_data;
+ struct dmxdev *dmxdev = dvbdev->priv;
int i;
struct dmxdev_filter *dmxdevfilter;
@@ -1013,8 +1013,8 @@ static struct dvb_device dvbdev_demux = {
static int dvb_dvr_do_ioctl(struct inode *inode, struct file *file,
unsigned int cmd, void *parg)
{
- struct dvb_device *dvbdev=(struct dvb_device *) file->private_data;
- struct dmxdev *dmxdev=(struct dmxdev *) dvbdev->priv;
+ struct dvb_device *dvbdev = file->private_data;
+ struct dmxdev *dmxdev = dvbdev->priv;
int ret=0;
@@ -1044,8 +1044,8 @@ static int dvb_dvr_ioctl(struct inode *inode, struct file *file,
static unsigned int dvb_dvr_poll (struct file *file, poll_table *wait)
{
- struct dvb_device *dvbdev = (struct dvb_device *) file->private_data;
- struct dmxdev *dmxdev = (struct dmxdev *) dvbdev->priv;
+ struct dvb_device *dvbdev = file->private_data;
+ struct dmxdev *dmxdev = dvbdev->priv;
unsigned int mask = 0;
dprintk ("function : %s\n", __FUNCTION__);
diff --git a/drivers/media/dvb/dvb-core/dvb_ca_en50221.c b/drivers/media/dvb/dvb-core/dvb_ca_en50221.c
index c1ea89f2880c..0eb9aa711fb0 100644
--- a/drivers/media/dvb/dvb-core/dvb_ca_en50221.c
+++ b/drivers/media/dvb/dvb-core/dvb_ca_en50221.c
@@ -829,7 +829,7 @@ EXPORT_SYMBOL(dvb_ca_en50221_camready_irq);
*/
void dvb_ca_en50221_camchange_irq(struct dvb_ca_en50221 *pubca, int slot, int change_type)
{
- struct dvb_ca_private *ca = (struct dvb_ca_private *) pubca->private;
+ struct dvb_ca_private *ca = pubca->private;
dprintk("CAMCHANGE IRQ slot:%i change_type:%i\n", slot, change_type);
@@ -857,7 +857,7 @@ EXPORT_SYMBOL(dvb_ca_en50221_frda_irq);
*/
void dvb_ca_en50221_camready_irq(struct dvb_ca_en50221 *pubca, int slot)
{
- struct dvb_ca_private *ca = (struct dvb_ca_private *) pubca->private;
+ struct dvb_ca_private *ca = pubca->private;
dprintk("CAMREADY IRQ slot:%i\n", slot);
@@ -876,7 +876,7 @@ void dvb_ca_en50221_camready_irq(struct dvb_ca_en50221 *pubca, int slot)
*/
void dvb_ca_en50221_frda_irq(struct dvb_ca_en50221 *pubca, int slot)
{
- struct dvb_ca_private *ca = (struct dvb_ca_private *) pubca->private;
+ struct dvb_ca_private *ca = pubca->private;
int flags;
dprintk("FR/DA IRQ slot:%i\n", slot);
@@ -993,7 +993,7 @@ static void dvb_ca_en50221_thread_update_delay(struct dvb_ca_private *ca)
*/
static int dvb_ca_en50221_thread(void *data)
{
- struct dvb_ca_private *ca = (struct dvb_ca_private *) data;
+ struct dvb_ca_private *ca = data;
char name[15];
int slot;
int flags;
@@ -1202,8 +1202,8 @@ static int dvb_ca_en50221_thread(void *data)
static int dvb_ca_en50221_io_do_ioctl(struct inode *inode, struct file *file,
unsigned int cmd, void *parg)
{
- struct dvb_device *dvbdev = (struct dvb_device *) file->private_data;
- struct dvb_ca_private *ca = (struct dvb_ca_private *) dvbdev->priv;
+ struct dvb_device *dvbdev = file->private_data;
+ struct dvb_ca_private *ca = dvbdev->priv;
int err = 0;
int slot;
@@ -1225,7 +1225,7 @@ static int dvb_ca_en50221_io_do_ioctl(struct inode *inode, struct file *file,
break;
case CA_GET_CAP: {
- struct ca_caps *caps = (struct ca_caps *) parg;
+ struct ca_caps *caps = parg;
caps->slot_num = ca->slot_count;
caps->slot_type = CA_CI_LINK;
@@ -1235,7 +1235,7 @@ static int dvb_ca_en50221_io_do_ioctl(struct inode *inode, struct file *file,
}
case CA_GET_SLOT_INFO: {
- struct ca_slot_info *info = (struct ca_slot_info *) parg;
+ struct ca_slot_info *info = parg;
if ((info->num > ca->slot_count) || (info->num < 0))
return -EINVAL;
@@ -1291,8 +1291,8 @@ static int dvb_ca_en50221_io_ioctl(struct inode *inode, struct file *file,
static ssize_t dvb_ca_en50221_io_write(struct file *file,
const char __user * buf, size_t count, loff_t * ppos)
{
- struct dvb_device *dvbdev = (struct dvb_device *) file->private_data;
- struct dvb_ca_private *ca = (struct dvb_ca_private *) dvbdev->priv;
+ struct dvb_device *dvbdev = file->private_data;
+ struct dvb_ca_private *ca = dvbdev->priv;
u8 slot, connection_id;
int status;
char fragbuf[HOST_LINK_BUF_SIZE];
@@ -1428,8 +1428,8 @@ static int dvb_ca_en50221_io_read_condition(struct dvb_ca_private *ca, int *resu
static ssize_t dvb_ca_en50221_io_read(struct file *file, char __user * buf,
size_t count, loff_t * ppos)
{
- struct dvb_device *dvbdev = (struct dvb_device *) file->private_data;
- struct dvb_ca_private *ca = (struct dvb_ca_private *) dvbdev->priv;
+ struct dvb_device *dvbdev = file->private_data;
+ struct dvb_ca_private *ca = dvbdev->priv;
int status;
int result = 0;
u8 hdr[2];
@@ -1526,8 +1526,8 @@ static ssize_t dvb_ca_en50221_io_read(struct file *file, char __user * buf,
*/
static int dvb_ca_en50221_io_open(struct inode *inode, struct file *file)
{
- struct dvb_device *dvbdev = (struct dvb_device *) file->private_data;
- struct dvb_ca_private *ca = (struct dvb_ca_private *) dvbdev->priv;
+ struct dvb_device *dvbdev = file->private_data;
+ struct dvb_ca_private *ca = dvbdev->priv;
int err;
int i;
@@ -1569,8 +1569,8 @@ static int dvb_ca_en50221_io_open(struct inode *inode, struct file *file)
*/
static int dvb_ca_en50221_io_release(struct inode *inode, struct file *file)
{
- struct dvb_device *dvbdev = (struct dvb_device *) file->private_data;
- struct dvb_ca_private *ca = (struct dvb_ca_private *) dvbdev->priv;
+ struct dvb_device *dvbdev = file->private_data;
+ struct dvb_ca_private *ca = dvbdev->priv;
int err = 0;
dprintk("%s\n", __FUNCTION__);
@@ -1597,8 +1597,8 @@ static int dvb_ca_en50221_io_release(struct inode *inode, struct file *file)
*/
static unsigned int dvb_ca_en50221_io_poll(struct file *file, poll_table * wait)
{
- struct dvb_device *dvbdev = (struct dvb_device *) file->private_data;
- struct dvb_ca_private *ca = (struct dvb_ca_private *) dvbdev->priv;
+ struct dvb_device *dvbdev = file->private_data;
+ struct dvb_ca_private *ca = dvbdev->priv;
unsigned int mask = 0;
int slot;
int result = 0;
@@ -1750,7 +1750,7 @@ EXPORT_SYMBOL(dvb_ca_en50221_release);
*/
void dvb_ca_en50221_release(struct dvb_ca_en50221 *pubca)
{
- struct dvb_ca_private *ca = (struct dvb_ca_private *) pubca->private;
+ struct dvb_ca_private *ca = pubca->private;
int i;
dprintk("%s\n", __FUNCTION__);
diff --git a/drivers/media/dvb/dvb-core/dvb_frontend.c b/drivers/media/dvb/dvb-core/dvb_frontend.c
index 59a9adfae1eb..d19301d90a09 100644
--- a/drivers/media/dvb/dvb-core/dvb_frontend.c
+++ b/drivers/media/dvb/dvb-core/dvb_frontend.c
@@ -48,7 +48,7 @@ static int dvb_override_tune_delay;
static int dvb_powerdown_on_sleep = 1;
module_param_named(frontend_debug, dvb_frontend_debug, int, 0644);
-MODULE_PARM_DESC(dvb_frontend_debug, "Turn on/off frontend core debugging (default:off).");
+MODULE_PARM_DESC(frontend_debug, "Turn on/off frontend core debugging (default:off).");
module_param(dvb_shutdown_timeout, int, 0444);
MODULE_PARM_DESC(dvb_shutdown_timeout, "wait <shutdown_timeout> seconds after close() before suspending hardware");
module_param(dvb_force_auto_inversion, int, 0444);
@@ -117,7 +117,7 @@ struct dvb_frontend_private {
static void dvb_frontend_add_event(struct dvb_frontend *fe, fe_status_t status)
{
- struct dvb_frontend_private *fepriv = (struct dvb_frontend_private*) fe->frontend_priv;
+ struct dvb_frontend_private *fepriv = fe->frontend_priv;
struct dvb_fe_events *events = &fepriv->events;
struct dvb_frontend_event *e;
int wp;
@@ -155,7 +155,7 @@ static void dvb_frontend_add_event(struct dvb_frontend *fe, fe_status_t status)
static int dvb_frontend_get_event(struct dvb_frontend *fe,
struct dvb_frontend_event *event, int flags)
{
- struct dvb_frontend_private *fepriv = (struct dvb_frontend_private*) fe->frontend_priv;
+ struct dvb_frontend_private *fepriv = fe->frontend_priv;
struct dvb_fe_events *events = &fepriv->events;
dprintk ("%s\n", __FUNCTION__);
@@ -234,7 +234,7 @@ static int dvb_frontend_autotune(struct dvb_frontend *fe, int check_wrapped)
{
int autoinversion;
int ready = 0;
- struct dvb_frontend_private *fepriv = (struct dvb_frontend_private*) fe->frontend_priv;
+ struct dvb_frontend_private *fepriv = fe->frontend_priv;
int original_inversion = fepriv->parameters.inversion;
u32 original_frequency = fepriv->parameters.frequency;
@@ -321,7 +321,7 @@ static int dvb_frontend_autotune(struct dvb_frontend *fe, int check_wrapped)
static int dvb_frontend_is_exiting(struct dvb_frontend *fe)
{
- struct dvb_frontend_private *fepriv = (struct dvb_frontend_private*) fe->frontend_priv;
+ struct dvb_frontend_private *fepriv = fe->frontend_priv;
if (fepriv->exit)
return 1;
@@ -335,7 +335,7 @@ static int dvb_frontend_is_exiting(struct dvb_frontend *fe)
static int dvb_frontend_should_wakeup(struct dvb_frontend *fe)
{
- struct dvb_frontend_private *fepriv = (struct dvb_frontend_private*) fe->frontend_priv;
+ struct dvb_frontend_private *fepriv = fe->frontend_priv;
if (fepriv->wakeup) {
fepriv->wakeup = 0;
@@ -346,7 +346,7 @@ static int dvb_frontend_should_wakeup(struct dvb_frontend *fe)
static void dvb_frontend_wakeup(struct dvb_frontend *fe)
{
- struct dvb_frontend_private *fepriv = (struct dvb_frontend_private*) fe->frontend_priv;
+ struct dvb_frontend_private *fepriv = fe->frontend_priv;
fepriv->wakeup = 1;
wake_up_interruptible(&fepriv->wait_queue);
@@ -357,8 +357,8 @@ static void dvb_frontend_wakeup(struct dvb_frontend *fe)
*/
static int dvb_frontend_thread(void *data)
{
- struct dvb_frontend *fe = (struct dvb_frontend *) data;
- struct dvb_frontend_private *fepriv = (struct dvb_frontend_private*) fe->frontend_priv;
+ struct dvb_frontend *fe = data;
+ struct dvb_frontend_private *fepriv = fe->frontend_priv;
unsigned long timeout;
char name [15];
int quality = 0, delay = 3*HZ;
@@ -520,7 +520,7 @@ static int dvb_frontend_thread(void *data)
static void dvb_frontend_stop(struct dvb_frontend *fe)
{
unsigned long ret;
- struct dvb_frontend_private *fepriv = (struct dvb_frontend_private*) fe->frontend_priv;
+ struct dvb_frontend_private *fepriv = fe->frontend_priv;
dprintk ("%s\n", __FUNCTION__);
@@ -559,7 +559,7 @@ static void dvb_frontend_stop(struct dvb_frontend *fe)
static int dvb_frontend_start(struct dvb_frontend *fe)
{
int ret;
- struct dvb_frontend_private *fepriv = (struct dvb_frontend_private*) fe->frontend_priv;
+ struct dvb_frontend_private *fepriv = fe->frontend_priv;
dprintk ("%s\n", __FUNCTION__);
@@ -597,7 +597,7 @@ static int dvb_frontend_ioctl(struct inode *inode, struct file *file,
{
struct dvb_device *dvbdev = file->private_data;
struct dvb_frontend *fe = dvbdev->priv;
- struct dvb_frontend_private *fepriv = (struct dvb_frontend_private*) fe->frontend_priv;
+ struct dvb_frontend_private *fepriv = fe->frontend_priv;
int err = -EOPNOTSUPP;
dprintk ("%s\n", __FUNCTION__);
@@ -615,7 +615,7 @@ static int dvb_frontend_ioctl(struct inode *inode, struct file *file,
switch (cmd) {
case FE_GET_INFO: {
- struct dvb_frontend_info* info = (struct dvb_frontend_info*) parg;
+ struct dvb_frontend_info* info = parg;
memcpy(info, &fe->ops->info, sizeof(struct dvb_frontend_info));
/* Force the CAN_INVERSION_AUTO bit on. If the frontend doesn't
@@ -793,7 +793,7 @@ static unsigned int dvb_frontend_poll(struct file *file, struct poll_table_struc
{
struct dvb_device *dvbdev = file->private_data;
struct dvb_frontend *fe = dvbdev->priv;
- struct dvb_frontend_private *fepriv = (struct dvb_frontend_private*) fe->frontend_priv;
+ struct dvb_frontend_private *fepriv = fe->frontend_priv;
dprintk ("%s\n", __FUNCTION__);
@@ -809,7 +809,7 @@ static int dvb_frontend_open(struct inode *inode, struct file *file)
{
struct dvb_device *dvbdev = file->private_data;
struct dvb_frontend *fe = dvbdev->priv;
- struct dvb_frontend_private *fepriv = (struct dvb_frontend_private*) fe->frontend_priv;
+ struct dvb_frontend_private *fepriv = fe->frontend_priv;
int ret;
dprintk ("%s\n", __FUNCTION__);
@@ -833,7 +833,7 @@ static int dvb_frontend_release(struct inode *inode, struct file *file)
{
struct dvb_device *dvbdev = file->private_data;
struct dvb_frontend *fe = dvbdev->priv;
- struct dvb_frontend_private *fepriv = (struct dvb_frontend_private*) fe->frontend_priv;
+ struct dvb_frontend_private *fepriv = fe->frontend_priv;
dprintk ("%s\n", __FUNCTION__);
@@ -873,7 +873,7 @@ int dvb_register_frontend(struct dvb_adapter* dvb,
up(&frontend_mutex);
return -ENOMEM;
}
- fepriv = (struct dvb_frontend_private*) fe->frontend_priv;
+ fepriv = fe->frontend_priv;
memset(fe->frontend_priv, 0, sizeof(struct dvb_frontend_private));
init_MUTEX (&fepriv->sem);
@@ -897,7 +897,7 @@ EXPORT_SYMBOL(dvb_register_frontend);
int dvb_unregister_frontend(struct dvb_frontend* fe)
{
- struct dvb_frontend_private *fepriv = (struct dvb_frontend_private*) fe->frontend_priv;
+ struct dvb_frontend_private *fepriv = fe->frontend_priv;
dprintk ("%s\n", __FUNCTION__);
down (&frontend_mutex);
diff --git a/drivers/media/dvb/dvb-core/dvb_net.c b/drivers/media/dvb/dvb-core/dvb_net.c
index 44892e7abd3d..6a968c346a36 100644
--- a/drivers/media/dvb/dvb-core/dvb_net.c
+++ b/drivers/media/dvb/dvb-core/dvb_net.c
@@ -315,7 +315,7 @@ static inline void reset_ule( struct dvb_net_priv *p )
*/
static void dvb_net_ule( struct net_device *dev, const u8 *buf, size_t buf_len )
{
- struct dvb_net_priv *priv = (struct dvb_net_priv *)dev->priv;
+ struct dvb_net_priv *priv = dev->priv;
unsigned long skipped = 0L;
u8 *ts, *ts_end, *from_where = NULL, ts_remain = 0, how_much = 0, new_ts = 1;
struct ethhdr *ethh = NULL;
@@ -709,7 +709,7 @@ static int dvb_net_ts_callback(const u8 *buffer1, size_t buffer1_len,
const u8 *buffer2, size_t buffer2_len,
struct dmx_ts_feed *feed, enum dmx_success success)
{
- struct net_device *dev = (struct net_device *)feed->priv;
+ struct net_device *dev = feed->priv;
if (buffer2 != 0)
printk(KERN_WARNING "buffer2 not 0: %p.\n", buffer2);
@@ -727,6 +727,7 @@ static void dvb_net_sec(struct net_device *dev, u8 *pkt, int pkt_len)
u8 *eth;
struct sk_buff *skb;
struct net_device_stats *stats = &(((struct dvb_net_priv *) dev->priv)->stats);
+ int snap = 0;
/* note: pkt_len includes a 32bit checksum */
if (pkt_len < 16) {
@@ -750,9 +751,12 @@ static void dvb_net_sec(struct net_device *dev, u8 *pkt, int pkt_len)
return;
}
if (pkt[5] & 0x02) {
- //FIXME: handle LLC/SNAP
- stats->rx_dropped++;
- return;
+ /* handle LLC/SNAP, see rfc-1042 */
+ if (pkt_len < 24 || memcmp(&pkt[12], "\xaa\xaa\x03\0\0\0", 6)) {
+ stats->rx_dropped++;
+ return;
+ }
+ snap = 8;
}
if (pkt[7]) {
/* FIXME: assemble datagram from multiple sections */
@@ -762,9 +766,9 @@ static void dvb_net_sec(struct net_device *dev, u8 *pkt, int pkt_len)
}
/* we have 14 byte ethernet header (ip header follows);
- * 12 byte MPE header; 4 byte checksum; + 2 byte alignment
+ * 12 byte MPE header; 4 byte checksum; + 2 byte alignment, 8 byte LLC/SNAP
*/
- if (!(skb = dev_alloc_skb(pkt_len - 4 - 12 + 14 + 2))) {
+ if (!(skb = dev_alloc_skb(pkt_len - 4 - 12 + 14 + 2 - snap))) {
//printk(KERN_NOTICE "%s: Memory squeeze, dropping packet.\n", dev->name);
stats->rx_dropped++;
return;
@@ -773,8 +777,8 @@ static void dvb_net_sec(struct net_device *dev, u8 *pkt, int pkt_len)
skb->dev = dev;
/* copy L3 payload */
- eth = (u8 *) skb_put(skb, pkt_len - 12 - 4 + 14);
- memcpy(eth + 14, pkt + 12, pkt_len - 12 - 4);
+ eth = (u8 *) skb_put(skb, pkt_len - 12 - 4 + 14 - snap);
+ memcpy(eth + 14, pkt + 12 + snap, pkt_len - 12 - 4 - snap);
/* create ethernet header: */
eth[0]=pkt[0x0b];
@@ -786,8 +790,21 @@ static void dvb_net_sec(struct net_device *dev, u8 *pkt, int pkt_len)
eth[6]=eth[7]=eth[8]=eth[9]=eth[10]=eth[11]=0;
- eth[12] = 0x08; /* ETH_P_IP */
- eth[13] = 0x00;
+ if (snap) {
+ eth[12] = pkt[18];
+ eth[13] = pkt[19];
+ } else {
+ /* protocol numbers are from rfc-1700 or
+ * http://www.iana.org/assignments/ethernet-numbers
+ */
+ if (pkt[12] >> 4 == 6) { /* version field from IP header */
+ eth[12] = 0x86; /* IPv6 */
+ eth[13] = 0xdd;
+ } else {
+ eth[12] = 0x08; /* IPv4 */
+ eth[13] = 0x00;
+ }
+ }
skb->protocol = dvb_net_eth_type_trans(skb, dev);
@@ -801,7 +818,7 @@ static int dvb_net_sec_callback(const u8 *buffer1, size_t buffer1_len,
struct dmx_section_filter *filter,
enum dmx_success success)
{
- struct net_device *dev=(struct net_device *) filter->priv;
+ struct net_device *dev = filter->priv;
/**
* we rely on the DVB API definition where exactly one complete
@@ -826,7 +843,7 @@ static int dvb_net_filter_sec_set(struct net_device *dev,
struct dmx_section_filter **secfilter,
u8 *mac, u8 *mac_mask)
{
- struct dvb_net_priv *priv = (struct dvb_net_priv*) dev->priv;
+ struct dvb_net_priv *priv = dev->priv;
int ret;
*secfilter=NULL;
@@ -870,7 +887,7 @@ static int dvb_net_filter_sec_set(struct net_device *dev,
static int dvb_net_feed_start(struct net_device *dev)
{
int ret, i;
- struct dvb_net_priv *priv = (struct dvb_net_priv*) dev->priv;
+ struct dvb_net_priv *priv = dev->priv;
struct dmx_demux *demux = priv->demux;
unsigned char *mac = (unsigned char *) dev->dev_addr;
@@ -965,7 +982,7 @@ static int dvb_net_feed_start(struct net_device *dev)
static int dvb_net_feed_stop(struct net_device *dev)
{
- struct dvb_net_priv *priv = (struct dvb_net_priv*) dev->priv;
+ struct dvb_net_priv *priv = dev->priv;
int i;
dprintk("%s\n", __FUNCTION__);
@@ -1016,7 +1033,7 @@ static int dvb_net_feed_stop(struct net_device *dev)
static int dvb_set_mc_filter (struct net_device *dev, struct dev_mc_list *mc)
{
- struct dvb_net_priv *priv = (struct dvb_net_priv*) dev->priv;
+ struct dvb_net_priv *priv = dev->priv;
if (priv->multi_num == DVB_NET_MULTICAST_MAX)
return -ENOMEM;
@@ -1031,7 +1048,7 @@ static int dvb_set_mc_filter (struct net_device *dev, struct dev_mc_list *mc)
static void wq_set_multicast_list (void *data)
{
struct net_device *dev = data;
- struct dvb_net_priv *priv = (struct dvb_net_priv*) dev->priv;
+ struct dvb_net_priv *priv = dev->priv;
dvb_net_feed_stop(dev);
@@ -1066,7 +1083,7 @@ static void wq_set_multicast_list (void *data)
static void dvb_net_set_multicast_list (struct net_device *dev)
{
- struct dvb_net_priv *priv = (struct dvb_net_priv*) dev->priv;
+ struct dvb_net_priv *priv = dev->priv;
schedule_work(&priv->set_multicast_list_wq);
}
@@ -1084,7 +1101,7 @@ static void wq_restart_net_feed (void *data)
static int dvb_net_set_mac (struct net_device *dev, void *p)
{
- struct dvb_net_priv *priv = (struct dvb_net_priv*) dev->priv;
+ struct dvb_net_priv *priv = dev->priv;
struct sockaddr *addr=p;
memcpy(dev->dev_addr, addr->sa_data, dev->addr_len);
@@ -1098,7 +1115,7 @@ static int dvb_net_set_mac (struct net_device *dev, void *p)
static int dvb_net_open(struct net_device *dev)
{
- struct dvb_net_priv *priv = (struct dvb_net_priv*) dev->priv;
+ struct dvb_net_priv *priv = dev->priv;
priv->in_use++;
dvb_net_feed_start(dev);
@@ -1108,7 +1125,7 @@ static int dvb_net_open(struct net_device *dev)
static int dvb_net_stop(struct net_device *dev)
{
- struct dvb_net_priv *priv = (struct dvb_net_priv*) dev->priv;
+ struct dvb_net_priv *priv = dev->priv;
priv->in_use--;
return dvb_net_feed_stop(dev);
@@ -1228,8 +1245,8 @@ static int dvb_net_remove_if(struct dvb_net *dvbnet, unsigned int num)
static int dvb_net_do_ioctl(struct inode *inode, struct file *file,
unsigned int cmd, void *parg)
{
- struct dvb_device *dvbdev = (struct dvb_device *) file->private_data;
- struct dvb_net *dvbnet = (struct dvb_net *) dvbdev->priv;
+ struct dvb_device *dvbdev = file->private_data;
+ struct dvb_net *dvbnet = dvbdev->priv;
if (((file->f_flags&O_ACCMODE)==O_RDONLY))
return -EPERM;
@@ -1237,7 +1254,7 @@ static int dvb_net_do_ioctl(struct inode *inode, struct file *file,
switch (cmd) {
case NET_ADD_IF:
{
- struct dvb_net_if *dvbnetif=(struct dvb_net_if *)parg;
+ struct dvb_net_if *dvbnetif = parg;
int result;
if (!capable(CAP_SYS_ADMIN))
@@ -1258,7 +1275,7 @@ static int dvb_net_do_ioctl(struct inode *inode, struct file *file,
{
struct net_device *netdev;
struct dvb_net_priv *priv_data;
- struct dvb_net_if *dvbnetif=(struct dvb_net_if *)parg;
+ struct dvb_net_if *dvbnetif = parg;
if (dvbnetif->if_num >= DVB_NET_DEVICES_MAX ||
!dvbnet->state[dvbnetif->if_num])
@@ -1266,7 +1283,7 @@ static int dvb_net_do_ioctl(struct inode *inode, struct file *file,
netdev = dvbnet->device[dvbnetif->if_num];
- priv_data=(struct dvb_net_priv*)netdev->priv;
+ priv_data = netdev->priv;
dvbnetif->pid=priv_data->pid;
dvbnetif->feedtype=priv_data->feedtype;
break;
@@ -1288,7 +1305,7 @@ static int dvb_net_do_ioctl(struct inode *inode, struct file *file,
/* binary compatiblity cruft */
case __NET_ADD_IF_OLD:
{
- struct __dvb_net_if_old *dvbnetif=(struct __dvb_net_if_old *)parg;
+ struct __dvb_net_if_old *dvbnetif = parg;
int result;
if (!capable(CAP_SYS_ADMIN))
@@ -1309,7 +1326,7 @@ static int dvb_net_do_ioctl(struct inode *inode, struct file *file,
{
struct net_device *netdev;
struct dvb_net_priv *priv_data;
- struct __dvb_net_if_old *dvbnetif=(struct __dvb_net_if_old *)parg;
+ struct __dvb_net_if_old *dvbnetif = parg;
if (dvbnetif->if_num >= DVB_NET_DEVICES_MAX ||
!dvbnet->state[dvbnetif->if_num])
@@ -1317,7 +1334,7 @@ static int dvb_net_do_ioctl(struct inode *inode, struct file *file,
netdev = dvbnet->device[dvbnetif->if_num];
- priv_data=(struct dvb_net_priv*)netdev->priv;
+ priv_data = netdev->priv;
dvbnetif->pid=priv_data->pid;
break;
}
diff --git a/drivers/media/dvb/dvb-core/dvbdev.c b/drivers/media/dvb/dvb-core/dvbdev.c
index cf4ffe38fda3..9d9662f4b8e6 100644
--- a/drivers/media/dvb/dvb-core/dvbdev.c
+++ b/drivers/media/dvb/dvb-core/dvbdev.c
@@ -286,9 +286,8 @@ skip:
}
-int dvb_register_adapter(struct dvb_adapter **padap, const char *name, struct module *module)
+int dvb_register_adapter(struct dvb_adapter *adap, const char *name, struct module *module)
{
- struct dvb_adapter *adap;
int num;
if (down_interruptible (&dvbdev_register_lock))
@@ -299,11 +298,6 @@ int dvb_register_adapter(struct dvb_adapter **padap, const char *name, struct mo
return -ENFILE;
}
- if (!(*padap = adap = kmalloc(sizeof(struct dvb_adapter), GFP_KERNEL))) {
- up(&dvbdev_register_lock);
- return -ENOMEM;
- }
-
memset (adap, 0, sizeof(struct dvb_adapter));
INIT_LIST_HEAD (&adap->device_list);
@@ -331,7 +325,6 @@ int dvb_unregister_adapter(struct dvb_adapter *adap)
return -ERESTARTSYS;
list_del (&adap->list_head);
up (&dvbdev_register_lock);
- kfree (adap);
return 0;
}
EXPORT_SYMBOL(dvb_unregister_adapter);
diff --git a/drivers/media/dvb/dvb-core/dvbdev.h b/drivers/media/dvb/dvb-core/dvbdev.h
index 184edba3caa7..a251867f30f1 100644
--- a/drivers/media/dvb/dvb-core/dvbdev.h
+++ b/drivers/media/dvb/dvb-core/dvbdev.h
@@ -76,7 +76,7 @@ struct dvb_device {
};
-extern int dvb_register_adapter (struct dvb_adapter **padap, const char *name, struct module *module);
+extern int dvb_register_adapter (struct dvb_adapter *adap, const char *name, struct module *module);
extern int dvb_unregister_adapter (struct dvb_adapter *adap);
extern int dvb_register_device (struct dvb_adapter *adap,
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