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USB: usbatm: remove unneeded trace printk calls 

We have an in-kernel trace subsystem, so use that instead of printk for
trying to figure out what functions are being called.

Cc: Duncan Sands <duncan.sands@free.fr>
Acked-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Greg Kroah-Hartman 2013-06-28 11:32:51 -07:00
parent f55876dec7
commit 0fef59d338
1 changed files with 0 additions and 34 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

34
drivers/usb/atm/usbatm.c
View File

@ -311,8 +311,6 @@ static void usbatm_extract_one_cell(struct usbatm_data *instance, unsigned char
int vci = ((source[1] & 0x0f) << 12) | (source[2] << 4) | (source[3] >> 4);
u8 pti = ((source[3] & 0xe) >> 1);
vdbg(&instance->usb_intf->dev, "%s: vpi %hd, vci %d, pti %d", __func__, vpi, vci, pti);
if ((vci != instance->cached_vci) || (vpi != instance->cached_vpi)) {
instance->cached_vpi = vpi;
instance->cached_vci = vci;
@ -476,9 +474,6 @@ static unsigned int usbatm_write_cells(struct usbatm_data *instance,
unsigned int bytes_written;
unsigned int stride = instance->tx_channel.stride;
vdbg(&instance->usb_intf->dev, "%s: skb->len=%d, avail_space=%u",
__func__, skb->len, avail_space);
for (bytes_written = 0; bytes_written < avail_space && ctrl->len;
bytes_written += stride, target += stride) {
unsigned int data_len = min_t(unsigned int, skb->len, ATM_CELL_PAYLOAD);
@ -639,7 +634,6 @@ static void usbatm_cancel_send(struct usbatm_data *instance,
{
struct sk_buff *skb, *n;
atm_dbg(instance, "%s entered\n", __func__);
spin_lock_irq(&instance->sndqueue.lock);
skb_queue_walk_safe(&instance->sndqueue, skb, n) {
if (UDSL_SKB(skb)->atm.vcc == vcc) {
@ -657,7 +651,6 @@ static void usbatm_cancel_send(struct usbatm_data *instance,
usbatm_pop(vcc, skb);
}
tasklet_enable(&instance->tx_channel.tasklet);
atm_dbg(instance, "%s done\n", __func__);
}
static int usbatm_atm_send(struct atm_vcc *vcc, struct sk_buff *skb)
@ -675,9 +668,6 @@ static int usbatm_atm_send(struct atm_vcc *vcc, struct sk_buff *skb)
goto fail;
}
vdbg(&instance->usb_intf->dev, "%s called (skb 0x%p, len %u)", __func__,
skb, skb->len);
if (vcc->qos.aal != ATM_AAL5) {
atm_rldbg(instance, "%s: unsupported ATM type %d!\n", __func__, vcc->qos.aal);
err = -EINVAL;
@ -717,8 +707,6 @@ static void usbatm_destroy_instance(struct kref *kref)
{
struct usbatm_data *instance = container_of(kref, struct usbatm_data, refcount);
usb_dbg(instance, "%s\n", __func__);
tasklet_kill(&instance->rx_channel.tasklet);
tasklet_kill(&instance->tx_channel.tasklet);
usb_put_dev(instance->usb_dev);
@ -727,15 +715,11 @@ static void usbatm_destroy_instance(struct kref *kref)
static void usbatm_get_instance(struct usbatm_data *instance)
{
usb_dbg(instance, "%s\n", __func__);
kref_get(&instance->refcount);
}
static void usbatm_put_instance(struct usbatm_data *instance)
{
usb_dbg(instance, "%s\n", __func__);
kref_put(&instance->refcount, usbatm_destroy_instance);
}
@ -751,7 +735,6 @@ static void usbatm_atm_dev_close(struct atm_dev *atm_dev)
if (!instance)
return;
usb_dbg(instance, "%s\n", __func__);
atm_dev->dev_data = NULL; /* catch bugs */
usbatm_put_instance(instance); /* taken in usbatm_atm_init */
}
@ -807,8 +790,6 @@ static int usbatm_atm_open(struct atm_vcc *vcc)
if (!instance)
return -ENODEV;
atm_dbg(instance, "%s: vpi %hd, vci %d\n", __func__, vpi, vci);
/* only support AAL5 */
if ((vcc->qos.aal != ATM_AAL5)) {
atm_warn(instance, "%s: unsupported ATM type %d!\n", __func__, vcc->qos.aal);
@ -885,11 +866,6 @@ static void usbatm_atm_close(struct atm_vcc *vcc)
if (!instance || !vcc_data)
return;
atm_dbg(instance, "%s entered\n", __func__);
atm_dbg(instance, "%s: deallocating vcc 0x%p with vpi %d vci %d\n",
__func__, vcc_data, vcc_data->vpi, vcc_data->vci);
usbatm_cancel_send(instance, vcc);
mutex_lock(&instance->serialize); /* vs self, usbatm_atm_open, usbatm_usb_disconnect */
@ -916,8 +892,6 @@ static void usbatm_atm_close(struct atm_vcc *vcc)
clear_bit(ATM_VF_ADDR, &vcc->flags);
mutex_unlock(&instance->serialize);
atm_dbg(instance, "%s successful\n", __func__);
}
static int usbatm_atm_ioctl(struct atm_dev *atm_dev, unsigned int cmd,
@ -1054,12 +1028,6 @@ int usbatm_usb_probe(struct usb_interface *intf, const struct usb_device_id *id,
int i, length;
unsigned int maxpacket, num_packets;
dev_dbg(dev, "%s: trying driver %s with vendor=%04x, product=%04x, ifnum %2d\n",
__func__, driver->driver_name,
le16_to_cpu(usb_dev->descriptor.idVendor),
le16_to_cpu(usb_dev->descriptor.idProduct),
intf->altsetting->desc.bInterfaceNumber);
/* instance init */
instance = kzalloc(sizeof(*instance) + sizeof(struct urb *) * (num_rcv_urbs + num_snd_urbs), GFP_KERNEL);
if (!instance) {
@ -1258,8 +1226,6 @@ void usbatm_usb_disconnect(struct usb_interface *intf)
struct usbatm_vcc_data *vcc_data;
int i;
dev_dbg(dev, "%s entered\n", __func__);
if (!instance) {
dev_dbg(dev, "%s: NULL instance!\n", __func__);
return;