ipaq: Coding style
Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/drivers/usb/serial/ipaq.c b/drivers/usb/serial/ipaq.c
index a778464..832a5a4 100644
--- a/drivers/usb/serial/ipaq.c
+++ b/drivers/usb/serial/ipaq.c
@@ -53,7 +53,7 @@
#include <linux/tty_flip.h>
#include <linux/module.h>
#include <linux/spinlock.h>
-#include <asm/uaccess.h>
+#include <linux/uaccess.h>
#include <linux/usb.h>
#include <linux/usb/serial.h>
#include "ipaq.h"
@@ -82,10 +82,10 @@
static void ipaq_shutdown(struct usb_serial *serial);
static int ipaq_write(struct tty_struct *tty, struct usb_serial_port *port,
const unsigned char *buf, int count);
-static int ipaq_write_bulk(struct usb_serial_port *port, const unsigned char *buf,
- int count);
+static int ipaq_write_bulk(struct usb_serial_port *port,
+ const unsigned char *buf, int count);
static void ipaq_write_gather(struct usb_serial_port *port);
-static void ipaq_read_bulk_callback (struct urb *urb);
+static void ipaq_read_bulk_callback(struct urb *urb);
static void ipaq_write_bulk_callback(struct urb *urb);
static int ipaq_write_room(struct tty_struct *tty);
static int ipaq_chars_in_buffer(struct tty_struct *tty);
@@ -552,7 +552,7 @@
{ } /* Terminating entry */
};
-MODULE_DEVICE_TABLE (usb, ipaq_id_table);
+MODULE_DEVICE_TABLE(usb, ipaq_id_table);
static struct usb_driver ipaq_driver = {
.name = "ipaq",
@@ -620,9 +620,9 @@
for (i = 0; i < URBDATA_QUEUE_MAX / PACKET_SIZE; i++) {
pkt = kmalloc(sizeof(struct ipaq_packet), GFP_KERNEL);
- if (pkt == NULL) {
+ if (pkt == NULL)
goto enomem;
- }
+
pkt->data = kmalloc(PACKET_SIZE, GFP_KERNEL);
if (pkt->data == NULL) {
kfree(pkt);
@@ -667,8 +667,9 @@
port->read_urb->transfer_buffer = port->bulk_in_buffer;
port->write_urb->transfer_buffer = port->bulk_out_buffer;
port->read_urb->transfer_buffer_length = URBDATA_SIZE;
- port->bulk_out_size = port->write_urb->transfer_buffer_length = URBDATA_SIZE;
-
+ port->bulk_out_size = port->write_urb->transfer_buffer_length
+ = URBDATA_SIZE;
+
msleep(1000*initial_wait);
/*
@@ -697,13 +698,15 @@
/* Start reading from the device */
usb_fill_bulk_urb(port->read_urb, serial->dev,
- usb_rcvbulkpipe(serial->dev, port->bulk_in_endpointAddress),
- port->read_urb->transfer_buffer, port->read_urb->transfer_buffer_length,
- ipaq_read_bulk_callback, port);
+ usb_rcvbulkpipe(serial->dev, port->bulk_in_endpointAddress),
+ port->read_urb->transfer_buffer,
+ port->read_urb->transfer_buffer_length,
+ ipaq_read_bulk_callback, port);
result = usb_submit_urb(port->read_urb, GFP_KERNEL);
if (result) {
- err("%s - failed submitting read urb, error %d", __func__, result);
+ err("%s - failed submitting read urb, error %d",
+ __func__, result);
goto error;
}
@@ -725,7 +728,7 @@
struct ipaq_private *priv = usb_get_serial_port_data(port);
dbg("%s - port %d", __func__, port->number);
-
+
/*
* shut down bulk read and write
*/
@@ -735,7 +738,8 @@
kfree(priv);
usb_set_serial_port_data(port, NULL);
- /* Uncomment the following line if you want to see some statistics in your syslog */
+ /* Uncomment the following line if you want to see some statistics
+ * in your syslog */
/* info ("Bytes In = %d Bytes Out = %d", bytes_in, bytes_out); */
}
@@ -755,7 +759,8 @@
return;
}
- usb_serial_debug_data(debug, &port->dev, __func__, urb->actual_length, data);
+ usb_serial_debug_data(debug, &port->dev, __func__,
+ urb->actual_length, data);
tty = port->port.tty;
if (tty && urb->actual_length) {
@@ -766,13 +771,15 @@
}
/* Continue trying to always read */
- usb_fill_bulk_urb(port->read_urb, port->serial->dev,
- usb_rcvbulkpipe(port->serial->dev, port->bulk_in_endpointAddress),
- port->read_urb->transfer_buffer, port->read_urb->transfer_buffer_length,
- ipaq_read_bulk_callback, port);
+ usb_fill_bulk_urb(port->read_urb, port->serial->dev,
+ usb_rcvbulkpipe(port->serial->dev, port->bulk_in_endpointAddress),
+ port->read_urb->transfer_buffer,
+ port->read_urb->transfer_buffer_length,
+ ipaq_read_bulk_callback, port);
result = usb_submit_urb(port->read_urb, GFP_ATOMIC);
if (result)
- err("%s - failed resubmitting read urb, error %d", __func__, result);
+ err("%s - failed resubmitting read urb, error %d",
+ __func__, result);
return;
}
@@ -787,9 +794,8 @@
while (count > 0) {
transfer_size = min(count, PACKET_SIZE);
- if (ipaq_write_bulk(port, current_position, transfer_size)) {
+ if (ipaq_write_bulk(port, current_position, transfer_size))
break;
- }
current_position += transfer_size;
bytes_sent += transfer_size;
count -= transfer_size;
@@ -797,10 +803,10 @@
}
return bytes_sent;
-}
+}
-static int ipaq_write_bulk(struct usb_serial_port *port, const unsigned char *buf,
- int count)
+static int ipaq_write_bulk(struct usb_serial_port *port,
+ const unsigned char *buf, int count)
{
struct ipaq_private *priv = usb_get_serial_port_data(port);
struct ipaq_packet *pkt = NULL;
@@ -837,9 +843,9 @@
ipaq_write_gather(port);
spin_unlock_irqrestore(&write_list_lock, flags);
result = usb_submit_urb(port->write_urb, GFP_ATOMIC);
- if (result) {
- err("%s - failed submitting write urb, error %d", __func__, result);
- }
+ if (result)
+ err("%s - failed submitting write urb, error %d",
+ __func__, result);
} else {
spin_unlock_irqrestore(&write_list_lock, flags);
}
@@ -866,16 +872,15 @@
list_move(&pkt->list, &priv->freelist);
priv->free_len += PACKET_SIZE;
}
- if (room == 0) {
+ if (room == 0)
break;
- }
}
count = URBDATA_SIZE - room;
- usb_fill_bulk_urb(port->write_urb, serial->dev,
- usb_sndbulkpipe(serial->dev, port->bulk_out_endpointAddress),
- port->write_urb->transfer_buffer, count, ipaq_write_bulk_callback,
- port);
+ usb_fill_bulk_urb(port->write_urb, serial->dev,
+ usb_sndbulkpipe(serial->dev, port->bulk_out_endpointAddress),
+ port->write_urb->transfer_buffer, count,
+ ipaq_write_bulk_callback, port);
return;
}
@@ -900,9 +905,9 @@
ipaq_write_gather(port);
spin_unlock_irqrestore(&write_list_lock, flags);
result = usb_submit_urb(port->write_urb, GFP_ATOMIC);
- if (result) {
- err("%s - failed submitting write urb, error %d", __func__, result);
- }
+ if (result)
+ err("%s - failed submitting write urb, error %d",
+ __func__, result);
} else {
priv->active = 0;
spin_unlock_irqrestore(&write_list_lock, flags);
@@ -953,7 +958,7 @@
serial->dev->actconfig->desc.bConfigurationValue);
return -ENODEV;
}
- return usb_reset_configuration (serial->dev);
+ return usb_reset_configuration(serial->dev);
}
static void ipaq_shutdown(struct usb_serial *serial)
@@ -966,7 +971,7 @@
int retval;
spin_lock_init(&write_list_lock);
retval = usb_serial_register(&ipaq_device);
- if (retval)
+ if (retval)
goto failed_usb_serial_register;
info(DRIVER_DESC " " DRIVER_VERSION);
if (vendor) {
@@ -976,7 +981,7 @@
retval = usb_register(&ipaq_driver);
if (retval)
goto failed_usb_register;
-
+
return 0;
failed_usb_register:
usb_serial_deregister(&ipaq_device);
@@ -995,8 +1000,8 @@
module_init(ipaq_init);
module_exit(ipaq_exit);
-MODULE_AUTHOR( DRIVER_AUTHOR );
-MODULE_DESCRIPTION( DRIVER_DESC );
+MODULE_AUTHOR(DRIVER_AUTHOR);
+MODULE_DESCRIPTION(DRIVER_DESC);
MODULE_LICENSE("GPL");
module_param(debug, bool, S_IRUGO | S_IWUSR);
@@ -1009,7 +1014,9 @@
MODULE_PARM_DESC(product, "User specified USB idProduct");
module_param(connect_retries, int, S_IRUGO|S_IWUSR);
-MODULE_PARM_DESC(connect_retries, "Maximum number of connect retries (one second each)");
+MODULE_PARM_DESC(connect_retries,
+ "Maximum number of connect retries (one second each)");
module_param(initial_wait, int, S_IRUGO|S_IWUSR);
-MODULE_PARM_DESC(initial_wait, "Time to wait before attempting a connection (in seconds)");
+MODULE_PARM_DESC(initial_wait,
+ "Time to wait before attempting a connection (in seconds)");