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path: root/drivers/usb/serial/oti6858.c
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Diffstat (limited to 'drivers/usb/serial/oti6858.c')
-rw-r--r--drivers/usb/serial/oti6858.c23
1 files changed, 1 insertions, 22 deletions
diff --git a/drivers/usb/serial/oti6858.c b/drivers/usb/serial/oti6858.c
index 4c29e6c2bda7..2161d1c3c089 100644
--- a/drivers/usb/serial/oti6858.c
+++ b/drivers/usb/serial/oti6858.c
@@ -264,7 +264,6 @@ static void setup_line(struct work_struct *work)
spin_unlock_irqrestore(&priv->lock, flags);
dbg("%s(): submitting interrupt urb", __func__);
- port->interrupt_in_urb->dev = port->serial->dev;
result = usb_submit_urb(port->interrupt_in_urb, GFP_KERNEL);
if (result != 0) {
dev_err(&port->dev, "%s(): usb_submit_urb() failed"
@@ -321,7 +320,6 @@ static void send_data(struct work_struct *work)
priv->flags.write_urb_in_use = 0;
dbg("%s(): submitting interrupt urb", __func__);
- port->interrupt_in_urb->dev = port->serial->dev;
result = usb_submit_urb(port->interrupt_in_urb, GFP_NOIO);
if (result != 0) {
dev_err(&port->dev, "%s(): usb_submit_urb() failed"
@@ -334,7 +332,6 @@ static void send_data(struct work_struct *work)
port->write_urb->transfer_buffer,
count, &port->lock);
port->write_urb->transfer_buffer_length = count;
- port->write_urb->dev = port->serial->dev;
result = usb_submit_urb(port->write_urb, GFP_NOIO);
if (result != 0) {
dev_err(&port->dev, "%s(): usb_submit_urb() failed"
@@ -583,13 +580,12 @@ static int oti6858_open(struct tty_struct *tty, struct usb_serial_port *port)
kfree(buf);
dbg("%s(): submitting interrupt urb", __func__);
- port->interrupt_in_urb->dev = serial->dev;
result = usb_submit_urb(port->interrupt_in_urb, GFP_KERNEL);
if (result != 0) {
dev_err(&port->dev, "%s(): usb_submit_urb() failed"
" with error %d\n", __func__, result);
oti6858_close(port);
- return -EPROTO;
+ return result;
}
/* setup termios */
@@ -837,7 +833,6 @@ static void oti6858_read_int_callback(struct urb *urb)
if (can_recv) {
int result;
- port->read_urb->dev = port->serial->dev;
result = usb_submit_urb(port->read_urb, GFP_ATOMIC);
if (result != 0) {
priv->flags.read_urb_in_use = 0;
@@ -866,7 +861,6 @@ static void oti6858_read_int_callback(struct urb *urb)
int result;
/* dbg("%s(): submitting interrupt urb", __func__); */
- urb->dev = port->serial->dev;
result = usb_submit_urb(urb, GFP_ATOMIC);
if (result != 0) {
dev_err(&urb->dev->dev,
@@ -894,18 +888,6 @@ static void oti6858_read_bulk_callback(struct urb *urb)
spin_unlock_irqrestore(&priv->lock, flags);
if (status != 0) {
- /*
- if (status == -EPROTO) {
- * PL2303 mysteriously fails with -EPROTO reschedule
- the read *
- dbg("%s - caught -EPROTO, resubmitting the urb",
- __func__);
- result = usb_submit_urb(urb, GFP_ATOMIC);
- if (result)
- dev_err(&urb->dev->dev, "%s - failed resubmitting read urb, error %d\n", __func__, result);
- return;
- }
- */
dbg("%s(): unable to handle the error, exiting", __func__);
return;
}
@@ -918,7 +900,6 @@ static void oti6858_read_bulk_callback(struct urb *urb)
tty_kref_put(tty);
/* schedule the interrupt urb */
- port->interrupt_in_urb->dev = port->serial->dev;
result = usb_submit_urb(port->interrupt_in_urb, GFP_ATOMIC);
if (result != 0 && result != -EPERM) {
dev_err(&port->dev, "%s(): usb_submit_urb() failed,"
@@ -955,7 +936,6 @@ static void oti6858_write_bulk_callback(struct urb *urb)
dbg("%s(): overflow in write", __func__);
port->write_urb->transfer_buffer_length = 1;
- port->write_urb->dev = port->serial->dev;
result = usb_submit_urb(port->write_urb, GFP_ATOMIC);
if (result) {
dev_err(&port->dev, "%s(): usb_submit_urb() failed,"
@@ -968,7 +948,6 @@ static void oti6858_write_bulk_callback(struct urb *urb)
priv->flags.write_urb_in_use = 0;
/* schedule the interrupt urb if we are still open */
- port->interrupt_in_urb->dev = port->serial->dev;
dbg("%s(): submitting interrupt urb", __func__);
result = usb_submit_urb(port->interrupt_in_urb, GFP_ATOMIC);
if (result != 0) {