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authorJoe Perches <joe@perches.com>2007-10-18 03:06:30 -0700
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-10-18 14:37:28 -0700
commit898eb71cb17644964c5895fb190e79e3d0c49679 (patch)
tree96be8f0a40feaf56fef836634c89955e432b12db /drivers/usb
parent6c0286b199c3eb2caa973525dfc8a7ed67090ec0 (diff)
Add missing newlines to some uses of dev_<level> messages
Found these while looking at printk uses. Add missing newlines to dev_<level> uses Add missing KERN_<level> prefixes to multiline dev_<level>s Fixed a wierd->weird spelling typo Added a newline to a printk Signed-off-by: Joe Perches <joe@perches.com> Cc: "Luck, Tony" <tony.luck@intel.com> Cc: Jens Axboe <jens.axboe@oracle.com> Cc: Mark M. Hoffman <mhoffman@lightlink.com> Cc: Roland Dreier <rolandd@cisco.com> Cc: Tilman Schmidt <tilman@imap.cc> Cc: David Woodhouse <dwmw2@infradead.org> Cc: Jeff Garzik <jeff@garzik.org> Cc: Stephen Hemminger <shemminger@linux-foundation.org> Cc: Greg KH <greg@kroah.com> Cc: Jeremy Fitzhardinge <jeremy@goop.org> Cc: Geert Uytterhoeven <geert@linux-m68k.org> Cc: Alessandro Zummo <a.zummo@towertech.it> Cc: David Brownell <david-b@pacbell.net> Cc: James Smart <James.Smart@Emulex.Com> Cc: Andrew Vasquez <andrew.vasquez@qlogic.com> Cc: "Antonino A. Daplas" <adaplas@pol.net> Cc: Evgeniy Polyakov <johnpol@2ka.mipt.ru> Cc: Russell King <rmk@arm.linux.org.uk> Cc: Jaroslav Kysela <perex@suse.cz> Cc: Takashi Iwai <tiwai@suse.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/usb')
-rw-r--r--drivers/usb/class/cdc-acm.c34
-rw-r--r--drivers/usb/core/endpoint.c2
-rw-r--r--drivers/usb/core/message.c4
-rw-r--r--drivers/usb/host/ohci-s3c2410.c2
-rw-r--r--drivers/usb/misc/adutux.c4
-rw-r--r--drivers/usb/misc/iowarrior.c8
-rw-r--r--drivers/usb/misc/phidgetmotorcontrol.c2
-rw-r--r--drivers/usb/serial/ftdi_sio.c4
-rw-r--r--drivers/usb/serial/io_edgeport.c2
-rw-r--r--drivers/usb/serial/ipw.c18
-rw-r--r--drivers/usb/serial/mos7720.c4
-rw-r--r--drivers/usb/serial/oti6858.c2
-rw-r--r--drivers/usb/serial/sierra.c10
13 files changed, 48 insertions, 48 deletions
diff --git a/drivers/usb/class/cdc-acm.c b/drivers/usb/class/cdc-acm.c
index f51e22490ed..912d97aaf9b 100644
--- a/drivers/usb/class/cdc-acm.c
+++ b/drivers/usb/class/cdc-acm.c
@@ -332,7 +332,7 @@ static void acm_read_bulk(struct urb *urb)
return;
if (status)
- dev_dbg(&acm->data->dev, "bulk rx status %d", status);
+ dev_dbg(&acm->data->dev, "bulk rx status %d\n", status);
buf = rcv->buffer;
buf->size = urb->actual_length;
@@ -831,13 +831,13 @@ static int acm_probe (struct usb_interface *intf,
/* normal probing*/
if (!buffer) {
- err("Wierd descriptor references\n");
+ err("Weird descriptor references\n");
return -EINVAL;
}
if (!buflen) {
if (intf->cur_altsetting->endpoint->extralen && intf->cur_altsetting->endpoint->extra) {
- dev_dbg(&intf->dev,"Seeking extra descriptors on endpoint");
+ dev_dbg(&intf->dev,"Seeking extra descriptors on endpoint\n");
buflen = intf->cur_altsetting->endpoint->extralen;
buffer = intf->cur_altsetting->endpoint->extra;
} else {
@@ -887,24 +887,24 @@ next_desc:
if (!union_header) {
if (call_interface_num > 0) {
- dev_dbg(&intf->dev,"No union descriptor, using call management descriptor");
+ dev_dbg(&intf->dev,"No union descriptor, using call management descriptor\n");
data_interface = usb_ifnum_to_if(usb_dev, (data_interface_num = call_interface_num));
control_interface = intf;
} else {
- dev_dbg(&intf->dev,"No union descriptor, giving up");
+ dev_dbg(&intf->dev,"No union descriptor, giving up\n");
return -ENODEV;
}
} else {
control_interface = usb_ifnum_to_if(usb_dev, union_header->bMasterInterface0);
data_interface = usb_ifnum_to_if(usb_dev, (data_interface_num = union_header->bSlaveInterface0));
if (!control_interface || !data_interface) {
- dev_dbg(&intf->dev,"no interfaces");
+ dev_dbg(&intf->dev,"no interfaces\n");
return -ENODEV;
}
}
if (data_interface_num != call_interface_num)
- dev_dbg(&intf->dev,"Seperate call control interface. That is not fully supported.");
+ dev_dbg(&intf->dev,"Seperate call control interface. That is not fully supported.\n");
skip_normal_probe:
@@ -912,7 +912,7 @@ skip_normal_probe:
if (data_interface->cur_altsetting->desc.bInterfaceClass != CDC_DATA_INTERFACE_TYPE) {
if (control_interface->cur_altsetting->desc.bInterfaceClass == CDC_DATA_INTERFACE_TYPE) {
struct usb_interface *t;
- dev_dbg(&intf->dev,"Your device has switched interfaces.");
+ dev_dbg(&intf->dev,"Your device has switched interfaces.\n");
t = control_interface;
control_interface = data_interface;
@@ -927,7 +927,7 @@ skip_normal_probe:
return -ENODEV;
if (usb_interface_claimed(data_interface)) { /* valid in this context */
- dev_dbg(&intf->dev,"The data interface isn't available");
+ dev_dbg(&intf->dev,"The data interface isn't available\n");
return -EBUSY;
}
@@ -944,7 +944,7 @@ skip_normal_probe:
if (!usb_endpoint_dir_in(epread)) {
/* descriptors are swapped */
struct usb_endpoint_descriptor *t;
- dev_dbg(&intf->dev,"The data interface has switched endpoints");
+ dev_dbg(&intf->dev,"The data interface has switched endpoints\n");
t = epread;
epread = epwrite;
@@ -959,7 +959,7 @@ skip_normal_probe:
}
if (!(acm = kzalloc(sizeof(struct acm), GFP_KERNEL))) {
- dev_dbg(&intf->dev, "out of memory (acm kzalloc)");
+ dev_dbg(&intf->dev, "out of memory (acm kzalloc)\n");
goto alloc_fail;
}
@@ -985,26 +985,26 @@ skip_normal_probe:
buf = usb_buffer_alloc(usb_dev, ctrlsize, GFP_KERNEL, &acm->ctrl_dma);
if (!buf) {
- dev_dbg(&intf->dev, "out of memory (ctrl buffer alloc)");
+ dev_dbg(&intf->dev, "out of memory (ctrl buffer alloc)\n");
goto alloc_fail2;
}
acm->ctrl_buffer = buf;
if (acm_write_buffers_alloc(acm) < 0) {
- dev_dbg(&intf->dev, "out of memory (write buffer alloc)");
+ dev_dbg(&intf->dev, "out of memory (write buffer alloc)\n");
goto alloc_fail4;
}
acm->ctrlurb = usb_alloc_urb(0, GFP_KERNEL);
if (!acm->ctrlurb) {
- dev_dbg(&intf->dev, "out of memory (ctrlurb kmalloc)");
+ dev_dbg(&intf->dev, "out of memory (ctrlurb kmalloc)\n");
goto alloc_fail5;
}
for (i = 0; i < num_rx_buf; i++) {
struct acm_ru *rcv = &(acm->ru[i]);
if (!(rcv->urb = usb_alloc_urb(0, GFP_KERNEL))) {
- dev_dbg(&intf->dev, "out of memory (read urbs usb_alloc_urb)");
+ dev_dbg(&intf->dev, "out of memory (read urbs usb_alloc_urb)\n");
goto alloc_fail7;
}
@@ -1015,13 +1015,13 @@ skip_normal_probe:
struct acm_rb *buf = &(acm->rb[i]);
if (!(buf->base = usb_buffer_alloc(acm->dev, readsize, GFP_KERNEL, &buf->dma))) {
- dev_dbg(&intf->dev, "out of memory (read bufs usb_buffer_alloc)");
+ dev_dbg(&intf->dev, "out of memory (read bufs usb_buffer_alloc)\n");
goto alloc_fail7;
}
}
acm->writeurb = usb_alloc_urb(0, GFP_KERNEL);
if (!acm->writeurb) {
- dev_dbg(&intf->dev, "out of memory (writeurb kmalloc)");
+ dev_dbg(&intf->dev, "out of memory (writeurb kmalloc)\n");
goto alloc_fail7;
}
diff --git a/drivers/usb/core/endpoint.c b/drivers/usb/core/endpoint.c
index 7dc123d6b2d..99e5a68a3f1 100644
--- a/drivers/usb/core/endpoint.c
+++ b/drivers/usb/core/endpoint.c
@@ -291,7 +291,7 @@ int usb_create_ep_files(struct device *parent,
retval = endpoint_get_minor(ep_dev);
if (retval) {
- dev_err(parent, "can not allocate minor number for %s",
+ dev_err(parent, "can not allocate minor number for %s\n",
ep_dev->dev.bus_id);
goto error_register;
}
diff --git a/drivers/usb/core/message.c b/drivers/usb/core/message.c
index c021af39037..8dd5a6afd51 100644
--- a/drivers/usb/core/message.c
+++ b/drivers/usb/core/message.c
@@ -1526,7 +1526,7 @@ int usb_set_configuration(struct usb_device *dev, int configuration)
new_interfaces = kmalloc(nintf * sizeof(*new_interfaces),
GFP_KERNEL);
if (!new_interfaces) {
- dev_err(&dev->dev, "Out of memory");
+ dev_err(&dev->dev, "Out of memory\n");
return -ENOMEM;
}
@@ -1535,7 +1535,7 @@ int usb_set_configuration(struct usb_device *dev, int configuration)
sizeof(struct usb_interface),
GFP_KERNEL);
if (!new_interfaces[n]) {
- dev_err(&dev->dev, "Out of memory");
+ dev_err(&dev->dev, "Out of memory\n");
ret = -ENOMEM;
free_interfaces:
while (--n >= 0)
diff --git a/drivers/usb/host/ohci-s3c2410.c b/drivers/usb/host/ohci-s3c2410.c
index 6829814b7aa..44b79e8a6e2 100644
--- a/drivers/usb/host/ohci-s3c2410.c
+++ b/drivers/usb/host/ohci-s3c2410.c
@@ -358,7 +358,7 @@ static int usb_hcd_s3c2410_probe (const struct hc_driver *driver,
hcd->rsrc_len = dev->resource[0].end - dev->resource[0].start + 1;
if (!request_mem_region(hcd->rsrc_start, hcd->rsrc_len, hcd_name)) {
- dev_err(&dev->dev, "request_mem_region failed");
+ dev_err(&dev->dev, "request_mem_region failed\n");
retval = -EBUSY;
goto err_put;
}
diff --git a/drivers/usb/misc/adutux.c b/drivers/usb/misc/adutux.c
index 5131cbfb2f5..c567aa7a41e 100644
--- a/drivers/usb/misc/adutux.c
+++ b/drivers/usb/misc/adutux.c
@@ -805,7 +805,7 @@ static int adu_probe(struct usb_interface *interface,
dev->minor = interface->minor;
/* let the user know what node this device is now attached to */
- dev_info(&interface->dev, "ADU%d %s now attached to /dev/usb/adutux%d",
+ dev_info(&interface->dev, "ADU%d %s now attached to /dev/usb/adutux%d\n",
udev->descriptor.idProduct, dev->serial_number,
(dev->minor - ADU_MINOR_BASE));
exit:
@@ -851,7 +851,7 @@ static void adu_disconnect(struct usb_interface *interface)
mutex_unlock(&dev->mtx);
}
- dev_info(&interface->dev, "ADU device adutux%d now disconnected",
+ dev_info(&interface->dev, "ADU device adutux%d now disconnected\n",
(minor - ADU_MINOR_BASE));
dbg(2," %s : leave", __FUNCTION__);
diff --git a/drivers/usb/misc/iowarrior.c b/drivers/usb/misc/iowarrior.c
index 46d9f27ec17..d372fbc4eff 100644
--- a/drivers/usb/misc/iowarrior.c
+++ b/drivers/usb/misc/iowarrior.c
@@ -216,7 +216,7 @@ static void iowarrior_callback(struct urb *urb)
exit:
retval = usb_submit_urb(urb, GFP_ATOMIC);
if (retval)
- dev_err(&dev->interface->dev, "%s - usb_submit_urb failed with result %d",
+ dev_err(&dev->interface->dev, "%s - usb_submit_urb failed with result %d\n",
__FUNCTION__, retval);
}
@@ -451,7 +451,7 @@ static ssize_t iowarrior_write(struct file *file,
break;
default:
/* what do we have here ? An unsupported Product-ID ? */
- dev_err(&dev->interface->dev, "%s - not supported for product=0x%x",
+ dev_err(&dev->interface->dev, "%s - not supported for product=0x%x\n",
__FUNCTION__, dev->product_id);
retval = -EFAULT;
goto exit;
@@ -526,7 +526,7 @@ static int iowarrior_ioctl(struct inode *inode, struct file *file,
} else {
retval = -EINVAL;
dev_err(&dev->interface->dev,
- "ioctl 'IOW_WRITE' is not supported for product=0x%x.",
+ "ioctl 'IOW_WRITE' is not supported for product=0x%x.\n",
dev->product_id);
}
break;
@@ -752,7 +752,7 @@ static int iowarrior_probe(struct usb_interface *interface,
/* allocate memory for our device state and intialize it */
dev = kzalloc(sizeof(struct iowarrior), GFP_KERNEL);
if (dev == NULL) {
- dev_err(&interface->dev, "Out of memory");
+ dev_err(&interface->dev, "Out of memory\n");
return retval;
}
diff --git a/drivers/usb/misc/phidgetmotorcontrol.c b/drivers/usb/misc/phidgetmotorcontrol.c
index df0ebcdb9d6..2ad09b1f484 100644
--- a/drivers/usb/misc/phidgetmotorcontrol.c
+++ b/drivers/usb/misc/phidgetmotorcontrol.c
@@ -155,7 +155,7 @@ resubmit:
retval = usb_submit_urb(urb, GFP_ATOMIC);
if (retval)
dev_err(&mc->intf->dev,
- "can't resubmit intr, %s-%s/motorcontrol0, retval %d",
+ "can't resubmit intr, %s-%s/motorcontrol0, retval %d\n",
mc->udev->bus->bus_name,
mc->udev->devpath, retval);
}
diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c
index e4c248c98e8..65257867b34 100644
--- a/drivers/usb/serial/ftdi_sio.c
+++ b/drivers/usb/serial/ftdi_sio.c
@@ -1071,7 +1071,7 @@ static ssize_t show_latency_timer(struct device *dev, struct device_attribute *a
(char*) &latency, 1, WDR_TIMEOUT);
if (rv < 0) {
- dev_err(dev, "Unable to read latency timer: %i", rv);
+ dev_err(dev, "Unable to read latency timer: %i\n", rv);
return -EIO;
}
return sprintf(buf, "%i\n", latency);
@@ -1098,7 +1098,7 @@ static ssize_t store_latency_timer(struct device *dev, struct device_attribute *
buf, 0, WDR_TIMEOUT);
if (rv < 0) {
- dev_err(dev, "Unable to write latency timer: %i", rv);
+ dev_err(dev, "Unable to write latency timer: %i\n", rv);
return -EIO;
}
diff --git a/drivers/usb/serial/io_edgeport.c b/drivers/usb/serial/io_edgeport.c
index 2ecb1d2a034..8dd3abc99d6 100644
--- a/drivers/usb/serial/io_edgeport.c
+++ b/drivers/usb/serial/io_edgeport.c
@@ -2882,7 +2882,7 @@ static int edge_startup (struct usb_serial *serial)
(edge_serial->product_info.NumPorts != serial->num_ports)) {
dev_warn(&serial->dev->dev, "Device Reported %d serial ports "
"vs. core thinking we have %d ports, email "
- "greg@kroah.com this information.",
+ "greg@kroah.com this information.\n",
edge_serial->product_info.NumPorts,
serial->num_ports);
}
diff --git a/drivers/usb/serial/ipw.c b/drivers/usb/serial/ipw.c
index 1b94daa6158..cbe5530f3db 100644
--- a/drivers/usb/serial/ipw.c
+++ b/drivers/usb/serial/ipw.c
@@ -227,7 +227,7 @@ static int ipw_open(struct usb_serial_port *port, struct file *filp)
0,
100000);
if (result < 0)
- dev_err(&port->dev, "Init of modem failed (error = %d)", result);
+ dev_err(&port->dev, "Init of modem failed (error = %d)\n", result);
/* reset the bulk pipes */
usb_clear_halt(dev, usb_rcvbulkpipe(dev, port->bulk_in_endpointAddress));
@@ -255,7 +255,7 @@ static int ipw_open(struct usb_serial_port *port, struct file *filp)
0,
100000);
if (result < 0)
- dev_err(&port->dev, "Enabling bulk RxRead failed (error = %d)", result);
+ dev_err(&port->dev, "Enabling bulk RxRead failed (error = %d)\n", result);
/*--4: setup the initial flowcontrol */
dbg("%s:setting init flowcontrol (%s)",__FUNCTION__,buf_flow_init);
@@ -268,7 +268,7 @@ static int ipw_open(struct usb_serial_port *port, struct file *filp)
0x10,
200000);
if (result < 0)
- dev_err(&port->dev, "initial flowcontrol failed (error = %d)", result);
+ dev_err(&port->dev, "initial flowcontrol failed (error = %d)\n", result);
/*--5: raise the dtr */
@@ -282,7 +282,7 @@ static int ipw_open(struct usb_serial_port *port, struct file *filp)
0,
200000);
if (result < 0)
- dev_err(&port->dev, "setting dtr failed (error = %d)", result);
+ dev_err(&port->dev, "setting dtr failed (error = %d)\n", result);
/*--6: raise the rts */
dbg("%s:raising rts",__FUNCTION__);
@@ -295,7 +295,7 @@ static int ipw_open(struct usb_serial_port *port, struct file *filp)
0,
200000);
if (result < 0)
- dev_err(&port->dev, "setting dtr failed (error = %d)", result);
+ dev_err(&port->dev, "setting dtr failed (error = %d)\n", result);
kfree(buf_flow_init);
return 0;
@@ -322,7 +322,7 @@ static void ipw_close(struct usb_serial_port *port, struct file * filp)
0,
200000);
if (result < 0)
- dev_err(&port->dev, "dropping dtr failed (error = %d)", result);
+ dev_err(&port->dev, "dropping dtr failed (error = %d)\n", result);
/*--2: drop the rts */
dbg("%s:dropping rts",__FUNCTION__);
@@ -334,7 +334,7 @@ static void ipw_close(struct usb_serial_port *port, struct file * filp)
0,
200000);
if (result < 0)
- dev_err(&port->dev, "dropping rts failed (error = %d)", result);
+ dev_err(&port->dev, "dropping rts failed (error = %d)\n", result);
/*--3: purge */
@@ -347,7 +347,7 @@ static void ipw_close(struct usb_serial_port *port, struct file * filp)
0,
200000);
if (result < 0)
- dev_err(&port->dev, "purge failed (error = %d)", result);
+ dev_err(&port->dev, "purge failed (error = %d)\n", result);
/* send RXBULK_off (tell modem to stop transmitting bulk data on rx chan) */
@@ -361,7 +361,7 @@ static void ipw_close(struct usb_serial_port *port, struct file * filp)
100000);
if (result < 0)
- dev_err(&port->dev, "Disabling bulk RxRead failed (error = %d)", result);
+ dev_err(&port->dev, "Disabling bulk RxRead failed (error = %d)\n", result);
/* shutdown any in-flight urbs that we know about */
usb_kill_urb(port->read_urb);
diff --git a/drivers/usb/serial/mos7720.c b/drivers/usb/serial/mos7720.c
index 01e811becec..e02c198016b 100644
--- a/drivers/usb/serial/mos7720.c
+++ b/drivers/usb/serial/mos7720.c
@@ -478,7 +478,7 @@ static int mos7720_open(struct usb_serial_port *port, struct file * filp)
response = usb_submit_urb(port0->interrupt_in_urb, GFP_KERNEL);
if (response)
dev_err(&port->dev,
- "%s - Error %d submitting control urb",
+ "%s - Error %d submitting control urb\n",
__FUNCTION__, response);
}
@@ -492,7 +492,7 @@ static int mos7720_open(struct usb_serial_port *port, struct file * filp)
response = usb_submit_urb(port->read_urb, GFP_KERNEL);
if (response)
dev_err(&port->dev,
- "%s - Error %d submitting read urb", __FUNCTION__, response);
+ "%s - Error %d submitting read urb\n", __FUNCTION__, response);
/* initialize our icount structure */
memset(&(mos7720_port->icount), 0x00, sizeof(mos7720_port->icount));
diff --git a/drivers/usb/serial/oti6858.c b/drivers/usb/serial/oti6858.c
index d19861166b5..eea226ae37b 100644
--- a/drivers/usb/serial/oti6858.c
+++ b/drivers/usb/serial/oti6858.c
@@ -256,7 +256,7 @@ static void setup_line(struct work_struct *work)
100);
if (result != OTI6858_CTRL_PKT_SIZE) {
- dev_err(&port->dev, "%s(): error reading status", __FUNCTION__);
+ dev_err(&port->dev, "%s(): error reading status\n", __FUNCTION__);
kfree(new_setup);
/* we will try again */
schedule_delayed_work(&priv->delayed_setup_work, msecs_to_jiffies(2));
diff --git a/drivers/usb/serial/sierra.c b/drivers/usb/serial/sierra.c
index 0bb8de4cc52..959b3e4e907 100644
--- a/drivers/usb/serial/sierra.c
+++ b/drivers/usb/serial/sierra.c
@@ -48,7 +48,7 @@ enum devicetype {
static int sierra_set_power_state(struct usb_device *udev, __u16 swiState)
{
int result;
- dev_dbg(&udev->dev, "%s", "SET POWER STATE");
+ dev_dbg(&udev->dev, "%s", "SET POWER STATE\n");
result = usb_control_msg(udev, usb_sndctrlpipe(udev, 0),
0x00, /* __u8 request */
0x40, /* __u8 request type */
@@ -63,7 +63,7 @@ static int sierra_set_power_state(struct usb_device *udev, __u16 swiState)
static int sierra_set_ms_mode(struct usb_device *udev, __u16 eSocMode)
{
int result;
- dev_dbg(&udev->dev, "%s", "DEVICE MODE SWITCH");
+ dev_dbg(&udev->dev, "%s", "DEVICE MODE SWITCH\n");
result = usb_control_msg(udev, usb_sndctrlpipe(udev, 0),
SWIMS_USB_REQUEST_SetMode, /* __u8 request */
SWIMS_USB_REQUEST_TYPE_SetMode, /* __u8 request type */
@@ -397,7 +397,7 @@ static void sierra_indat_callback(struct urb *urb)
err = usb_submit_urb(urb, GFP_ATOMIC);
if (err)
dev_err(&port->dev, "resubmit read urb failed."
- "(%d)", err);
+ "(%d)\n", err);
}
}
return;
@@ -525,7 +525,7 @@ static int sierra_open(struct usb_serial_port *port, struct file *filp)
result = usb_submit_urb(urb, GFP_KERNEL);
if (result) {
- dev_err(&port->dev, "submit urb %d failed (%d) %d",
+ dev_err(&port->dev, "submit urb %d failed (%d) %d\n",
i, result, urb->transfer_buffer_length);
}
}
@@ -538,7 +538,7 @@ static int sierra_open(struct usb_serial_port *port, struct file *filp)
if (port->interrupt_in_urb) {
result = usb_submit_urb(port->interrupt_in_urb, GFP_KERNEL);
if (result)
- dev_err(&port->dev, "submit irq_in urb failed %d",
+ dev_err(&port->dev, "submit irq_in urb failed %d\n",
result);
}
return 0;