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-rw-r--r--drivers/isdn/hardware/mISDN/hfcmulti.c16
-rw-r--r--drivers/isdn/hardware/mISDN/hfcpci.c16
-rw-r--r--drivers/isdn/hardware/mISDN/hfcsusb.c16
-rw-r--r--drivers/isdn/mISDN/hwchannel.c15
4 files changed, 16 insertions, 47 deletions
diff --git a/drivers/isdn/hardware/mISDN/hfcmulti.c b/drivers/isdn/hardware/mISDN/hfcmulti.c
index e1dab30aed3..fd77bb15d79 100644
--- a/drivers/isdn/hardware/mISDN/hfcmulti.c
+++ b/drivers/isdn/hardware/mISDN/hfcmulti.c
@@ -3416,22 +3416,8 @@ deactivate_bchannel(struct bchannel *bch)
u_long flags;
spin_lock_irqsave(&hc->lock, flags);
- if (test_and_clear_bit(FLG_TX_NEXT, &bch->Flags)) {
- dev_kfree_skb(bch->next_skb);
- bch->next_skb = NULL;
- }
- if (bch->tx_skb) {
- dev_kfree_skb(bch->tx_skb);
- bch->tx_skb = NULL;
- }
- bch->tx_idx = 0;
- if (bch->rx_skb) {
- dev_kfree_skb(bch->rx_skb);
- bch->rx_skb = NULL;
- }
+ mISDN_clear_bchannel(bch);
hc->chan[bch->slot].coeff_count = 0;
- test_and_clear_bit(FLG_ACTIVE, &bch->Flags);
- test_and_clear_bit(FLG_TX_BUSY, &bch->Flags);
hc->chan[bch->slot].rx_off = 0;
hc->chan[bch->slot].conf = -1;
mode_hfcmulti(hc, bch->slot, ISDN_P_NONE, -1, 0, -1, 0);
diff --git a/drivers/isdn/hardware/mISDN/hfcpci.c b/drivers/isdn/hardware/mISDN/hfcpci.c
index 228ffbed128..70e6b0e0112 100644
--- a/drivers/isdn/hardware/mISDN/hfcpci.c
+++ b/drivers/isdn/hardware/mISDN/hfcpci.c
@@ -1522,22 +1522,8 @@ deactivate_bchannel(struct bchannel *bch)
u_long flags;
spin_lock_irqsave(&hc->lock, flags);
- if (test_and_clear_bit(FLG_TX_NEXT, &bch->Flags)) {
- dev_kfree_skb(bch->next_skb);
- bch->next_skb = NULL;
- }
- if (bch->tx_skb) {
- dev_kfree_skb(bch->tx_skb);
- bch->tx_skb = NULL;
- }
- bch->tx_idx = 0;
- if (bch->rx_skb) {
- dev_kfree_skb(bch->rx_skb);
- bch->rx_skb = NULL;
- }
+ mISDN_clear_bchannel(bch);
mode_hfcpci(bch, bch->nr, ISDN_P_NONE);
- test_and_clear_bit(FLG_ACTIVE, &bch->Flags);
- test_and_clear_bit(FLG_TX_BUSY, &bch->Flags);
spin_unlock_irqrestore(&hc->lock, flags);
}
diff --git a/drivers/isdn/hardware/mISDN/hfcsusb.c b/drivers/isdn/hardware/mISDN/hfcsusb.c
index 6b7704c41b9..fc46a26cb14 100644
--- a/drivers/isdn/hardware/mISDN/hfcsusb.c
+++ b/drivers/isdn/hardware/mISDN/hfcsusb.c
@@ -1809,21 +1809,7 @@ deactivate_bchannel(struct bchannel *bch)
hw->name, __func__, bch->nr);
spin_lock_irqsave(&hw->lock, flags);
- if (test_and_clear_bit(FLG_TX_NEXT, &bch->Flags)) {
- dev_kfree_skb(bch->next_skb);
- bch->next_skb = NULL;
- }
- if (bch->tx_skb) {
- dev_kfree_skb(bch->tx_skb);
- bch->tx_skb = NULL;
- }
- bch->tx_idx = 0;
- if (bch->rx_skb) {
- dev_kfree_skb(bch->rx_skb);
- bch->rx_skb = NULL;
- }
- clear_bit(FLG_ACTIVE, &bch->Flags);
- clear_bit(FLG_TX_BUSY, &bch->Flags);
+ mISDN_clear_bchannel(bch);
spin_unlock_irqrestore(&hw->lock, flags);
hfcsusb_setup_bch(bch, ISDN_P_NONE);
hfcsusb_stop_endpoint(hw, bch->nr);
diff --git a/drivers/isdn/mISDN/hwchannel.c b/drivers/isdn/mISDN/hwchannel.c
index 0481a0cdf6d..e8049be552a 100644
--- a/drivers/isdn/mISDN/hwchannel.c
+++ b/drivers/isdn/mISDN/hwchannel.c
@@ -114,13 +114,14 @@ mISDN_freedchannel(struct dchannel *ch)
}
EXPORT_SYMBOL(mISDN_freedchannel);
-int
-mISDN_freebchannel(struct bchannel *ch)
+void
+mISDN_clear_bchannel(struct bchannel *ch)
{
if (ch->tx_skb) {
dev_kfree_skb(ch->tx_skb);
ch->tx_skb = NULL;
}
+ ch->tx_idx = 0;
if (ch->rx_skb) {
dev_kfree_skb(ch->rx_skb);
ch->rx_skb = NULL;
@@ -129,6 +130,16 @@ mISDN_freebchannel(struct bchannel *ch)
dev_kfree_skb(ch->next_skb);
ch->next_skb = NULL;
}
+ test_and_clear_bit(FLG_TX_BUSY, &ch->Flags);
+ test_and_clear_bit(FLG_TX_NEXT, &ch->Flags);
+ test_and_clear_bit(FLG_ACTIVE, &ch->Flags);
+}
+EXPORT_SYMBOL(mISDN_clear_bchannel);
+
+int
+mISDN_freebchannel(struct bchannel *ch)
+{
+ mISDN_clear_bchannel(ch);
skb_queue_purge(&ch->rqueue);
ch->rcount = 0;
flush_scheduled_work();