Bluetooth: 6lowpan: Rename confusing 'pchan' variables
The typical convention when having both a child and a parent channel
variable is to call the former 'chan' and the latter 'pchan'. When
there's only one variable it's called chan. Rename the 'pchan'
variables in the 6lowpan code to follow this convention.
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Acked-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
diff --git a/net/bluetooth/6lowpan.c b/net/bluetooth/6lowpan.c
index 77eb698..e20b972 100644
--- a/net/bluetooth/6lowpan.c
+++ b/net/bluetooth/6lowpan.c
@@ -1053,32 +1053,32 @@
static struct l2cap_chan *chan_get(void)
{
- struct l2cap_chan *pchan;
+ struct l2cap_chan *chan;
- pchan = chan_create();
- if (!pchan)
+ chan = chan_create();
+ if (!chan)
return NULL;
- pchan->ops = &bt_6lowpan_chan_ops;
+ chan->ops = &bt_6lowpan_chan_ops;
- return pchan;
+ return chan;
}
static int bt_6lowpan_connect(bdaddr_t *addr, u8 dst_type)
{
- struct l2cap_chan *pchan;
+ struct l2cap_chan *chan;
int err;
- pchan = chan_get();
- if (!pchan)
+ chan = chan_get();
+ if (!chan)
return -EINVAL;
- err = l2cap_chan_connect(pchan, cpu_to_le16(L2CAP_PSM_IPSP), 0,
+ err = l2cap_chan_connect(chan, cpu_to_le16(L2CAP_PSM_IPSP), 0,
addr, dst_type);
- BT_DBG("chan %p err %d", pchan, err);
+ BT_DBG("chan %p err %d", chan, err);
if (err < 0)
- l2cap_chan_put(pchan);
+ l2cap_chan_put(chan);
return err;
}
@@ -1103,31 +1103,31 @@
static struct l2cap_chan *bt_6lowpan_listen(void)
{
bdaddr_t *addr = BDADDR_ANY;
- struct l2cap_chan *pchan;
+ struct l2cap_chan *chan;
int err;
if (!enable_6lowpan)
return NULL;
- pchan = chan_get();
- if (!pchan)
+ chan = chan_get();
+ if (!chan)
return NULL;
- pchan->state = BT_LISTEN;
- pchan->src_type = BDADDR_LE_PUBLIC;
+ chan->state = BT_LISTEN;
+ chan->src_type = BDADDR_LE_PUBLIC;
- atomic_set(&pchan->nesting, L2CAP_NESTING_PARENT);
+ atomic_set(&chan->nesting, L2CAP_NESTING_PARENT);
- BT_DBG("chan %p src type %d", pchan, pchan->src_type);
+ BT_DBG("chan %p src type %d", chan, chan->src_type);
- err = l2cap_add_psm(pchan, addr, cpu_to_le16(L2CAP_PSM_IPSP));
+ err = l2cap_add_psm(chan, addr, cpu_to_le16(L2CAP_PSM_IPSP));
if (err) {
- l2cap_chan_put(pchan);
+ l2cap_chan_put(chan);
BT_ERR("psm cannot be added err %d", err);
return NULL;
}
- return pchan;
+ return chan;
}
static int get_l2cap_conn(char *buf, bdaddr_t *addr, u8 *addr_type,