Rename WARN() to WARNING() to clear the namespace

We want to use WARN() as a variant of WARN_ON(), however a few drivers are
using WARN() internally.  This patch renames these to WARNING() to avoid the
namespace clash.  A few cases were defining but not using the thing, for those
cases I just deleted the definition.

Signed-off-by: Arjan van de Ven <arjan@linux.intel.com>
Acked-by: Greg KH <greg@kroah.com>
Cc: Karsten Keil <kkeil@suse.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/drivers/usb/host/isp116x-hcd.c b/drivers/usb/host/isp116x-hcd.c
index 31178e1..ce1ca0b 100644
--- a/drivers/usb/host/isp116x-hcd.c
+++ b/drivers/usb/host/isp116x-hcd.c
@@ -882,7 +882,7 @@
 	for (i = 0; i < 100 && !list_empty(&hep->urb_list); i++)
 		msleep(3);
 	if (!list_empty(&hep->urb_list))
-		WARN("ep %p not empty?\n", ep);
+		WARNING("ep %p not empty?\n", ep);
 
 	kfree(ep);
 	hep->hcpriv = NULL;
diff --git a/drivers/usb/host/isp116x.h b/drivers/usb/host/isp116x.h
index 595b90a..aa211ba 100644
--- a/drivers/usb/host/isp116x.h
+++ b/drivers/usb/host/isp116x.h
@@ -338,7 +338,7 @@
 #endif
 
 #define ERR(stuff...)		printk(KERN_ERR "116x: " stuff)
-#define WARN(stuff...)		printk(KERN_WARNING "116x: " stuff)
+#define WARNING(stuff...)	printk(KERN_WARNING "116x: " stuff)
 #define INFO(stuff...)		printk(KERN_INFO "116x: " stuff)
 
 /* ------------------------------------------------- */
diff --git a/drivers/usb/host/sl811-hcd.c b/drivers/usb/host/sl811-hcd.c
index 340d72d..8a74bbb 100644
--- a/drivers/usb/host/sl811-hcd.c
+++ b/drivers/usb/host/sl811-hcd.c
@@ -1026,7 +1026,7 @@
 	if (!list_empty(&hep->urb_list))
 		msleep(3);
 	if (!list_empty(&hep->urb_list))
-		WARN("ep %p not empty?\n", ep);
+		WARNING("ep %p not empty?\n", ep);
 
 	kfree(ep);
 	hep->hcpriv = NULL;
diff --git a/drivers/usb/host/sl811.h b/drivers/usb/host/sl811.h
index 7690d98..b6b8c1f 100644
--- a/drivers/usb/host/sl811.h
+++ b/drivers/usb/host/sl811.h
@@ -261,6 +261,6 @@
 #endif
 
 #define ERR(stuff...)		printk(KERN_ERR "sl811: " stuff)
-#define WARN(stuff...)		printk(KERN_WARNING "sl811: " stuff)
+#define WARNING(stuff...)	printk(KERN_WARNING "sl811: " stuff)
 #define INFO(stuff...)		printk(KERN_INFO "sl811: " stuff)