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path: root/drivers/usb/misc/uss720.c
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Diffstat (limited to 'drivers/usb/misc/uss720.c')
-rw-r--r--drivers/usb/misc/uss720.c49
1 files changed, 28 insertions, 21 deletions
diff --git a/drivers/usb/misc/uss720.c b/drivers/usb/misc/uss720.c
index 8b1d94a..29cad9e 100644
--- a/drivers/usb/misc/uss720.c
+++ b/drivers/usb/misc/uss720.c
@@ -85,9 +85,9 @@ static void destroy_priv(struct kref *kref)
{
struct parport_uss720_private *priv = container_of(kref, struct parport_uss720_private, ref_count);
+ dev_dbg(&priv->usbdev->dev, "destroying priv datastructure\n");
usb_put_dev(priv->usbdev);
kfree(priv);
- dbg("destroying priv datastructure");
}
static void destroy_async(struct kref *kref)
@@ -118,14 +118,17 @@ static void async_complete(struct urb *urb)
priv = rq->priv;
pp = priv->pp;
if (status) {
- err("async_complete: urb error %d", status);
+ dev_err(&urb->dev->dev, "async_complete: urb error %d\n",
+ status);
} else if (rq->dr.bRequest == 3) {
memcpy(priv->reg, rq->reg, sizeof(priv->reg));
#if 0
- dbg("async_complete regs %02x %02x %02x %02x %02x %02x %02x",
- (unsigned int)priv->reg[0], (unsigned int)priv->reg[1], (unsigned int)priv->reg[2],
- (unsigned int)priv->reg[3], (unsigned int)priv->reg[4], (unsigned int)priv->reg[5],
- (unsigned int)priv->reg[6]);
+ dev_dbg(&priv->usbdev->dev,
+ "async_complete regs %02x %02x %02x %02x %02x %02x %02x\n",
+ (unsigned int)priv->reg[0], (unsigned int)priv->reg[1],
+ (unsigned int)priv->reg[2], (unsigned int)priv->reg[3],
+ (unsigned int)priv->reg[4], (unsigned int)priv->reg[5],
+ (unsigned int)priv->reg[6]);
#endif
/* if nAck interrupts are enabled and we have an interrupt, call the interrupt procedure */
if (rq->reg[2] & rq->reg[1] & 0x10 && pp)
@@ -151,7 +154,7 @@ static struct uss720_async_request *submit_async_request(struct parport_uss720_p
return NULL;
rq = kmalloc(sizeof(struct uss720_async_request), mem_flags);
if (!rq) {
- err("submit_async_request out of memory");
+ dev_err(&usbdev->dev, "submit_async_request out of memory\n");
return NULL;
}
kref_init(&rq->ref_count);
@@ -162,7 +165,7 @@ static struct uss720_async_request *submit_async_request(struct parport_uss720_p
rq->urb = usb_alloc_urb(0, mem_flags);
if (!rq->urb) {
kref_put(&rq->ref_count, destroy_async);
- err("submit_async_request out of memory");
+ dev_err(&usbdev->dev, "submit_async_request out of memory\n");
return NULL;
}
rq->dr.bRequestType = requesttype;
@@ -182,7 +185,7 @@ static struct uss720_async_request *submit_async_request(struct parport_uss720_p
if (!ret)
return rq;
destroy_async(&rq->ref_count);
- err("submit_async_request submit_urb failed with %d", ret);
+ dev_err(&usbdev->dev, "submit_async_request submit_urb failed with %d\n", ret);
return NULL;
}
@@ -217,7 +220,8 @@ static int get_1284_register(struct parport *pp, unsigned char reg, unsigned cha
priv = pp->private_data;
rq = submit_async_request(priv, 3, 0xc0, ((unsigned int)reg) << 8, 0, mem_flags);
if (!rq) {
- err("get_1284_register(%u) failed", (unsigned int)reg);
+ dev_err(&priv->usbdev->dev, "get_1284_register(%u) failed",
+ (unsigned int)reg);
return -EIO;
}
if (!val) {
@@ -248,7 +252,8 @@ static int set_1284_register(struct parport *pp, unsigned char reg, unsigned cha
priv = pp->private_data;
rq = submit_async_request(priv, 4, 0x40, (((unsigned int)reg) << 8) | val, 0, mem_flags);
if (!rq) {
- err("set_1284_register(%u,%u) failed", (unsigned int)reg, (unsigned int)val);
+ dev_err(&priv->usbdev->dev, "set_1284_register(%u,%u) failed",
+ (unsigned int)reg, (unsigned int)val);
return -EIO;
}
kref_put(&rq->ref_count, destroy_async);
@@ -690,9 +695,9 @@ static int uss720_probe(struct usb_interface *intf,
unsigned char reg;
int i;
- dbg("probe: vendor id 0x%x, device id 0x%x\n",
- le16_to_cpu(usbdev->descriptor.idVendor),
- le16_to_cpu(usbdev->descriptor.idProduct));
+ dev_dbg(&intf->dev, "probe: vendor id 0x%x, device id 0x%x\n",
+ le16_to_cpu(usbdev->descriptor.idVendor),
+ le16_to_cpu(usbdev->descriptor.idProduct));
/* our known interfaces have 3 alternate settings */
if (intf->num_altsetting != 3) {
@@ -700,7 +705,7 @@ static int uss720_probe(struct usb_interface *intf,
return -ENODEV;
}
i = usb_set_interface(usbdev, intf->altsetting->desc.bInterfaceNumber, 2);
- dbg("set inteface result %d", i);
+ dev_dbg(&intf->dev, "set inteface result %d\n", i);
interface = intf->cur_altsetting;
@@ -731,11 +736,13 @@ static int uss720_probe(struct usb_interface *intf,
set_1284_register(pp, 2, 0x0c, GFP_KERNEL);
/* debugging */
get_1284_register(pp, 0, &reg, GFP_KERNEL);
- dbg("reg: %02x %02x %02x %02x %02x %02x %02x",
- priv->reg[0], priv->reg[1], priv->reg[2], priv->reg[3], priv->reg[4], priv->reg[5], priv->reg[6]);
+ dev_dbg(&intf->dev, "reg: %02x %02x %02x %02x %02x %02x %02x\n",
+ priv->reg[0], priv->reg[1], priv->reg[2], priv->reg[3],
+ priv->reg[4], priv->reg[5], priv->reg[6]);
endpoint = &interface->endpoint[2];
- dbg("epaddr %d interval %d", endpoint->desc.bEndpointAddress, endpoint->desc.bInterval);
+ dev_dbg(&intf->dev, "epaddr %d interval %d\n",
+ endpoint->desc.bEndpointAddress, endpoint->desc.bInterval);
parport_announce_port(pp);
usb_set_intfdata(intf, pp);
@@ -753,20 +760,20 @@ static void uss720_disconnect(struct usb_interface *intf)
struct parport_uss720_private *priv;
struct usb_device *usbdev;
- dbg("disconnect");
+ dev_dbg(&intf->dev, "disconnect\n");
usb_set_intfdata(intf, NULL);
if (pp) {
priv = pp->private_data;
usbdev = priv->usbdev;
priv->usbdev = NULL;
priv->pp = NULL;
- dbg("parport_remove_port");
+ dev_dbg(&intf->dev, "parport_remove_port\n");
parport_remove_port(pp);
parport_put_port(pp);
kill_all_async_requests_priv(priv);
kref_put(&priv->ref_count, destroy_priv);
}
- dbg("disconnect done");
+ dev_dbg(&intf->dev, "disconnect done\n");
}
/* table of cables that work through this driver */
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