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path: root/drivers/net/usb/hso.c
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Diffstat (limited to 'drivers/net/usb/hso.c')
-rw-r--r--drivers/net/usb/hso.c42
1 files changed, 22 insertions, 20 deletions
diff --git a/drivers/net/usb/hso.c b/drivers/net/usb/hso.c
index fa4e58196c2..f78f0903b07 100644
--- a/drivers/net/usb/hso.c
+++ b/drivers/net/usb/hso.c
@@ -378,7 +378,7 @@ static void dbg_dump(int line_count, const char *func_name, unsigned char *buf,
}
#define DUMP(buf_, len_) \
- dbg_dump(__LINE__, __func__, buf_, len_)
+ dbg_dump(__LINE__, __func__, (unsigned char *)buf_, len_)
#define DUMP1(buf_, len_) \
do { \
@@ -602,9 +602,9 @@ static struct hso_serial *get_serial_by_shared_int_and_type(
port = hso_mux_to_port(mux);
for (i = 0; i < HSO_SERIAL_TTY_MINORS; i++) {
- if (serial_table[i]
- && (dev2ser(serial_table[i])->shared_int == shared_int)
- && ((serial_table[i]->port_spec & HSO_PORT_MASK) == port)) {
+ if (serial_table[i] &&
+ (dev2ser(serial_table[i])->shared_int == shared_int) &&
+ ((serial_table[i]->port_spec & HSO_PORT_MASK) == port)) {
return dev2ser(serial_table[i]);
}
}
@@ -846,8 +846,8 @@ static void hso_net_tx_timeout(struct net_device *net)
dev_warn(&net->dev, "Tx timed out.\n");
/* Tear the waiting frame off the list */
- if (odev->mux_bulk_tx_urb
- && (odev->mux_bulk_tx_urb->status == -EINPROGRESS))
+ if (odev->mux_bulk_tx_urb &&
+ (odev->mux_bulk_tx_urb->status == -EINPROGRESS))
usb_unlink_urb(odev->mux_bulk_tx_urb);
/* Update statistics */
@@ -1020,9 +1020,9 @@ static void read_bulk_callback(struct urb *urb)
u32 rest;
u8 crc_check[4] = { 0xDE, 0xAD, 0xBE, 0xEF };
rest = urb->actual_length % odev->in_endp->wMaxPacketSize;
- if (((rest == 5) || (rest == 6))
- && !memcmp(((u8 *) urb->transfer_buffer) +
- urb->actual_length - 4, crc_check, 4)) {
+ if (((rest == 5) || (rest == 6)) &&
+ !memcmp(((u8 *) urb->transfer_buffer) +
+ urb->actual_length - 4, crc_check, 4)) {
urb->actual_length -= 4;
}
}
@@ -1226,9 +1226,9 @@ static void hso_std_serial_read_bulk_callback(struct urb *urb)
rest =
urb->actual_length %
serial->in_endp->wMaxPacketSize;
- if (((rest == 5) || (rest == 6))
- && !memcmp(((u8 *) urb->transfer_buffer) +
- urb->actual_length - 4, crc_check, 4)) {
+ if (((rest == 5) || (rest == 6)) &&
+ !memcmp(((u8 *) urb->transfer_buffer) +
+ urb->actual_length - 4, crc_check, 4)) {
urb->actual_length -= 4;
}
}
@@ -1363,7 +1363,7 @@ static void hso_serial_close(struct tty_struct *tty, struct file *filp)
/* reset the rts and dtr */
/* do the actual close */
serial->open_count--;
- kref_put(&serial->parent->ref, hso_serial_ref_free);
+
if (serial->open_count <= 0) {
serial->open_count = 0;
spin_lock_irq(&serial->serial_lock);
@@ -1383,6 +1383,8 @@ static void hso_serial_close(struct tty_struct *tty, struct file *filp)
usb_autopm_put_interface(serial->parent->interface);
mutex_unlock(&serial->parent->mutex);
+
+ kref_put(&serial->parent->ref, hso_serial_ref_free);
}
/* close the requested serial port */
@@ -1527,7 +1529,7 @@ static void tiocmget_intr_callback(struct urb *urb)
dev_warn(&usb->dev,
"hso received invalid serial state notification\n");
DUMP(serial_state_notification,
- sizeof(hso_serial_state_notifation))
+ sizeof(struct hso_serial_state_notification));
} else {
UART_state_bitmap = le16_to_cpu(serial_state_notification->
@@ -2980,8 +2982,8 @@ static int hso_probe(struct usb_interface *interface,
case HSO_INTF_BULK:
/* It's a regular bulk interface */
- if (((port_spec & HSO_PORT_MASK) == HSO_PORT_NETWORK)
- && !disable_net)
+ if (((port_spec & HSO_PORT_MASK) == HSO_PORT_NETWORK) &&
+ !disable_net)
hso_dev = hso_create_net_device(interface, port_spec);
else
hso_dev =
@@ -3144,8 +3146,8 @@ static void hso_free_interface(struct usb_interface *interface)
int i;
for (i = 0; i < HSO_SERIAL_TTY_MINORS; i++) {
- if (serial_table[i]
- && (serial_table[i]->interface == interface)) {
+ if (serial_table[i] &&
+ (serial_table[i]->interface == interface)) {
hso_dev = dev2ser(serial_table[i]);
spin_lock_irq(&hso_dev->serial_lock);
tty = tty_kref_get(hso_dev->tty);
@@ -3161,8 +3163,8 @@ static void hso_free_interface(struct usb_interface *interface)
}
for (i = 0; i < HSO_MAX_NET_DEVICES; i++) {
- if (network_table[i]
- && (network_table[i]->interface == interface)) {
+ if (network_table[i] &&
+ (network_table[i]->interface == interface)) {
struct rfkill *rfk = dev2net(network_table[i])->rfkill;
/* hso_stop_net_device doesn't stop the net queue since
* traffic needs to start it again when suspended */