USB: remove warn() macro from usb drivers

USB should not be having it's own printk macros, so remove warn() and
use the system-wide standard of dev_warn() wherever possible.  In the
few places that will not work out, use a basic printk().

Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

drivers/usb/atm/usbatm.c

@@ -344,7 +344,7 @@ static void usbatm_extract_one_cell(struct usbatm_data *instance, unsigned char
 				__func__, sarb->len, vcc);
 		/* discard cells already received */
 		skb_trim(sarb, 0);
-		UDSL_ASSERT(sarb->tail + ATM_CELL_PAYLOAD <= sarb->end);
+		UDSL_ASSERT(instance, sarb->tail + ATM_CELL_PAYLOAD <= sarb->end);
 	}
 
 	memcpy(skb_tail_pointer(sarb), source + ATM_CELL_HEADER, ATM_CELL_PAYLOAD);
@@ -432,7 +432,7 @@ static void usbatm_extract_cells(struct usbatm_data *instance,
 		unsigned char *cell_buf = instance->cell_buf;
 		unsigned int space_left = stride - buf_usage;
 
-		UDSL_ASSERT(buf_usage <= stride);
+		UDSL_ASSERT(instance, buf_usage <= stride);
 
 		if (avail_data >= space_left) {
 			/* add new data and process cell */
@@ -475,7 +475,7 @@ static unsigned int usbatm_write_cells(struct usbatm_data *instance,
 	unsigned int stride = instance->tx_channel.stride;
 
 	vdbg("%s: skb->len=%d, avail_space=%u", __func__, skb->len, avail_space);
-	UDSL_ASSERT(!(avail_space % stride));
+	UDSL_ASSERT(instance, !(avail_space % stride));
 
 	for (bytes_written = 0; bytes_written < avail_space && ctrl->len;
 	     bytes_written += stride, target += stride) {
@@ -547,7 +547,7 @@ static void usbatm_rx_process(unsigned long data)
 				if (!urb->iso_frame_desc[i].status) {
 					unsigned int actual_length = urb->iso_frame_desc[i].actual_length;
 
-					UDSL_ASSERT(actual_length <= packet_size);
+					UDSL_ASSERT(instance, actual_length <= packet_size);
 
 					if (!merge_length)
 						merge_start = (unsigned char *)urb->transfer_buffer + urb->iso_frame_desc[i].offset;
@@ -1188,7 +1188,7 @@ int usbatm_usb_probe(struct usb_interface *intf, const struct usb_device_id *id,
 		struct urb *urb;
 		unsigned int iso_packets = usb_pipeisoc(channel->endpoint) ? channel->buf_size / channel->packet_size : 0;
 
-		UDSL_ASSERT(!usb_pipeisoc(channel->endpoint) || usb_pipein(channel->endpoint));
+		UDSL_ASSERT(instance, !usb_pipeisoc(channel->endpoint) || usb_pipein(channel->endpoint));
 
 		urb = usb_alloc_urb(iso_packets, GFP_KERNEL);
 		if (!urb) {

drivers/usb/atm/usbatm.h

@@ -40,9 +40,15 @@
 */
 
 #ifdef DEBUG
-#define UDSL_ASSERT(x)	BUG_ON(!(x))
+#define UDSL_ASSERT(instance, x)	BUG_ON(!(x))
 #else
-#define UDSL_ASSERT(x)	do { if (!(x)) warn("failed assertion '%s' at line %d", __stringify(x), __LINE__); } while(0)
+#define UDSL_ASSERT(instance, x)					\
+	do {	\
+		if (!(x))						\
+			dev_warn(&(instance)->usb_intf->dev,		\
+				 "failed assertion '%s' at line %d",	\
+				 __stringify(x), __LINE__);		\
+	} while(0)
 #endif
 
 #define usb_err(instance, format, arg...)	\

drivers/usb/atm/xusbatm.c

@@ -193,7 +193,7 @@ static int __init xusbatm_init(void)
 	    num_vendor != num_product ||
 	    num_vendor != num_rx_endpoint ||
 	    num_vendor != num_tx_endpoint) {
-		warn("malformed module parameters");
+		printk(KERN_WARNING "xusbatm: malformed module parameters\n");
 		return -EINVAL;
 	}
 

drivers/usb/core/devio.c

@@ -413,7 +413,8 @@ static void driver_disconnect(struct usb_interface *intf)
 	if (likely(ifnum < 8*sizeof(ps->ifclaimed)))
 		clear_bit(ifnum, &ps->ifclaimed);
 	else
-		warn("interface number %u out of range", ifnum);
+		dev_warn(&intf->dev, "interface number %u out of range\n",
+			 ifnum);
 
 	usb_set_intfdata(intf, NULL);
 

drivers/usb/core/inode.c

@@ -240,7 +240,9 @@ static void update_sb(struct super_block *sb)
 				update_special(bus);
 				break;
 			default:
-				warn("Unknown node %s mode %x found on remount!\n",bus->d_name.name,bus->d_inode->i_mode);
+				printk(KERN_WARNING "usbfs: Unknown node %s "
+				       "mode %x found on remount!\n",
+				       bus->d_name.name, bus->d_inode->i_mode);
 				break;
 			}
 		}
@@ -259,7 +261,7 @@ static int remount(struct super_block *sb, int *flags, char *data)
 		return 0;
 
 	if (parse_options(sb, data)) {
-		warn("usbfs: mount parameter error:");
+		printk(KERN_WARNING "usbfs: mount parameter error.\n");
 		return -EINVAL;
 	}
 

drivers/usb/core/message.c

@@ -1204,7 +1204,8 @@ int usb_set_interface(struct usb_device *dev, int interface, int alternate)
 
 	alt = usb_altnum_to_altsetting(iface, alternate);
 	if (!alt) {
-		warn("selecting invalid altsetting %d", alternate);
+		dev_warn(&dev->dev, "selecting invalid altsetting %d",
+			 alternate);
 		return -EINVAL;
 	}
 

drivers/usb/image/mdc800.c

@@ -361,7 +361,8 @@ static int mdc800_usb_waitForIRQ (int mode, int msec)
 
 	if (mdc800->state == NOT_CONNECTED)
 	{
-		warn ("Camera gets disconnected during waiting for irq.");
+		printk(KERN_WARNING "mdc800: Camera gets disconnected "
+		       "during waiting for irq.\n");
 		mdc800->camera_request_ready=0;
 		return -2;
 	}
@@ -443,7 +444,7 @@ static int mdc800_usb_probe (struct usb_interface *intf,
 
 	if (mdc800->dev != NULL)
 	{
-		warn ("only one Mustek MDC800 is supported.");
+		dev_warn(&intf->dev, "only one Mustek MDC800 is supported.\n");
 		return -ENODEV;
 	}
 
@@ -701,7 +702,8 @@ static ssize_t mdc800_device_read (struct file *file, char __user *buf, size_t l
 	}
 	if (mdc800->state == WORKING)
 	{
-		warn ("Illegal State \"working\" reached during read ?!");
+		printk(KERN_WARNING "mdc800: Illegal State \"working\""
+		       "reached during read ?!\n");
 		mutex_unlock(&mdc800->io_lock);
 		return -EBUSY;
 	}

drivers/usb/misc/usblcd.c

@@ -311,7 +311,7 @@ static int lcd_probe(struct usb_interface *interface, const struct usb_device_id
 	dev->interface = interface;
 
 	if (le16_to_cpu(dev->udev->descriptor.idProduct) != 0x0001) {
-		warn(KERN_INFO "USBLCD model not supported.");
+		dev_warn(&interface->dev, "USBLCD model not supported.\n");
 		return -ENODEV;
 	}
 

drivers/usb/misc/uss720.c

@@ -228,11 +228,12 @@ static int get_1284_register(struct parport *pp, unsigned char reg, unsigned cha
 		ret = rq->urb->status;
 		*val = priv->reg[(reg >= 9) ? 0 : regindex[reg]];
 		if (ret)
-			warn("get_1284_register: usb error %d", ret);
+			printk(KERN_WARNING "get_1284_register: "
+			       "usb error %d\n", ret);
 		kref_put(&rq->ref_count, destroy_async);
 		return ret;
 	}
-	warn("get_1284_register timeout");
+	printk(KERN_WARNING "get_1284_register timeout\n");
 	kill_all_async_requests_priv(priv);
 	return -EIO;
 }
@@ -716,7 +717,7 @@ static int uss720_probe(struct usb_interface *intf,
 	spin_lock_init(&priv->asynclock);
 	INIT_LIST_HEAD(&priv->asynclist);
 	if (!(pp = parport_register_port(0, PARPORT_IRQ_NONE, PARPORT_DMA_NONE, &parport_uss720_ops))) {
-		warn("could not register parport");
+		printk(KERN_WARNING "uss720: could not register parport\n");
 		goto probe_abort;
 	}