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-rw-r--r--drivers/bluetooth/hci_ldisc.c7
-rw-r--r--drivers/net/ppp/ppp_async.c8
-rw-r--r--drivers/net/ppp/ppp_synctty.c8
-rw-r--r--net/nfc/nci/uart.c7
4 files changed, 0 insertions, 30 deletions
diff --git a/drivers/bluetooth/hci_ldisc.c b/drivers/bluetooth/hci_ldisc.c
index efdda2c3fce8..5224b0961200 100644
--- a/drivers/bluetooth/hci_ldisc.c
+++ b/drivers/bluetooth/hci_ldisc.c
@@ -818,12 +818,6 @@ static ssize_t hci_uart_tty_write(struct tty_struct *tty, struct file *file,
return 0;
}
-static __poll_t hci_uart_tty_poll(struct tty_struct *tty,
- struct file *filp, poll_table *wait)
-{
- return 0;
-}
-
static struct tty_ldisc_ops hci_uart_ldisc = {
.owner = THIS_MODULE,
.num = N_HCI,
@@ -834,7 +828,6 @@ static struct tty_ldisc_ops hci_uart_ldisc = {
.write = hci_uart_tty_write,
.ioctl = hci_uart_tty_ioctl,
.compat_ioctl = hci_uart_tty_ioctl,
- .poll = hci_uart_tty_poll,
.receive_buf = hci_uart_tty_receive,
.write_wakeup = hci_uart_tty_wakeup,
};
diff --git a/drivers/net/ppp/ppp_async.c b/drivers/net/ppp/ppp_async.c
index 15a179631903..f420bddb6a8c 100644
--- a/drivers/net/ppp/ppp_async.c
+++ b/drivers/net/ppp/ppp_async.c
@@ -328,13 +328,6 @@ ppp_asynctty_ioctl(struct tty_struct *tty, unsigned int cmd, unsigned long arg)
return err;
}
-/* No kernel lock - fine */
-static __poll_t
-ppp_asynctty_poll(struct tty_struct *tty, struct file *file, poll_table *wait)
-{
- return 0;
-}
-
/* May sleep, don't call from interrupt level or with interrupts disabled */
static void
ppp_asynctty_receive(struct tty_struct *tty, const unsigned char *buf,
@@ -378,7 +371,6 @@ static struct tty_ldisc_ops ppp_ldisc = {
.read = ppp_asynctty_read,
.write = ppp_asynctty_write,
.ioctl = ppp_asynctty_ioctl,
- .poll = ppp_asynctty_poll,
.receive_buf = ppp_asynctty_receive,
.write_wakeup = ppp_asynctty_wakeup,
};
diff --git a/drivers/net/ppp/ppp_synctty.c b/drivers/net/ppp/ppp_synctty.c
index 18283b7b94bc..86dacef84c6c 100644
--- a/drivers/net/ppp/ppp_synctty.c
+++ b/drivers/net/ppp/ppp_synctty.c
@@ -321,13 +321,6 @@ ppp_synctty_ioctl(struct tty_struct *tty, unsigned int cmd, unsigned long arg)
return err;
}
-/* No kernel lock - fine */
-static __poll_t
-ppp_sync_poll(struct tty_struct *tty, struct file *file, poll_table *wait)
-{
- return 0;
-}
-
/* May sleep, don't call from interrupt level or with interrupts disabled */
static void
ppp_sync_receive(struct tty_struct *tty, const unsigned char *buf,
@@ -371,7 +364,6 @@ static struct tty_ldisc_ops ppp_sync_ldisc = {
.read = ppp_sync_read,
.write = ppp_sync_write,
.ioctl = ppp_synctty_ioctl,
- .poll = ppp_sync_poll,
.receive_buf = ppp_sync_receive,
.write_wakeup = ppp_sync_wakeup,
};
diff --git a/net/nfc/nci/uart.c b/net/nfc/nci/uart.c
index 082f94be0996..c8249d95306d 100644
--- a/net/nfc/nci/uart.c
+++ b/net/nfc/nci/uart.c
@@ -357,12 +357,6 @@ static ssize_t nci_uart_tty_write(struct tty_struct *tty, struct file *file,
return 0;
}
-static __poll_t nci_uart_tty_poll(struct tty_struct *tty,
- struct file *filp, poll_table *wait)
-{
- return 0;
-}
-
static int nci_uart_send(struct nci_uart *nu, struct sk_buff *skb)
{
/* Queue TX packet */
@@ -435,7 +429,6 @@ static struct tty_ldisc_ops nci_uart_ldisc = {
.close = nci_uart_tty_close,
.read = nci_uart_tty_read,
.write = nci_uart_tty_write,
- .poll = nci_uart_tty_poll,
.receive_buf = nci_uart_tty_receive,
.write_wakeup = nci_uart_tty_wakeup,
.ioctl = nci_uart_tty_ioctl,