TTY: switch tty_insert_flip_string
Now, we start converting tty buffer functions to actually use
tty_port. This will allow us to get rid of the need of tty in many
call sites. Only tty_port will needed and hence no more
tty_port_tty_get in those paths.
tty_insert_flip_string this time.
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/drivers/usb/serial/io_edgeport.c b/drivers/usb/serial/io_edgeport.c
index 7b770c7..f96b91d 100644
--- a/drivers/usb/serial/io_edgeport.c
+++ b/drivers/usb/serial/io_edgeport.c
@@ -232,7 +232,7 @@
unsigned char *buffer, __u16 bufferLength);
static void process_rcvd_status(struct edgeport_serial *edge_serial,
__u8 byte2, __u8 byte3);
-static void edge_tty_recv(struct device *dev, struct tty_struct *tty,
+static void edge_tty_recv(struct usb_serial_port *port, struct tty_struct *tty,
unsigned char *data, int length);
static void handle_new_msr(struct edgeport_port *edge_port, __u8 newMsr);
static void handle_new_lsr(struct edgeport_port *edge_port, __u8 lsrData,
@@ -1865,7 +1865,7 @@
if (tty) {
dev_dbg(dev, "%s - Sending %d bytes to TTY for port %d\n",
__func__, rxLen, edge_serial->rxPort);
- edge_tty_recv(&edge_serial->serial->dev->dev, tty, buffer, rxLen);
+ edge_tty_recv(edge_port->port, tty, buffer, rxLen);
tty_kref_put(tty);
}
edge_port->icount.rx += rxLen;
@@ -2017,14 +2017,14 @@
* edge_tty_recv
* this function passes data on to the tty flip buffer
*****************************************************************************/
-static void edge_tty_recv(struct device *dev, struct tty_struct *tty,
+static void edge_tty_recv(struct usb_serial_port *port, struct tty_struct *tty,
unsigned char *data, int length)
{
int cnt;
- cnt = tty_insert_flip_string(tty, data, length);
+ cnt = tty_insert_flip_string(&port->port, data, length);
if (cnt < length) {
- dev_err(dev, "%s - dropping data, %d bytes lost\n",
+ dev_err(&port->dev, "%s - dropping data, %d bytes lost\n",
__func__, length - cnt);
}
data += cnt;
@@ -2090,7 +2090,7 @@
struct tty_struct *tty =
tty_port_tty_get(&edge_port->port->port);
if (tty) {
- edge_tty_recv(&edge_port->port->dev, tty, &data, 1);
+ edge_tty_recv(edge_port->port, tty, &data, 1);
tty_kref_put(tty);
}
}