USB: OHCI: fix bugs in debug routines

The debug routine fill_async_buffer() in ohci-hcd is buggy: It never
produces any output because it forgets to initialize the output buffer
size.  Also, the debug routine ohci_dump() has an unused argument.

This patch adds the correct initialization and removes the unused
argument.

Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
CC: <stable@vger.kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/drivers/usb/host/ohci-hcd.c b/drivers/usb/host/ohci-hcd.c
index 7f94c58..7570098 100644
--- a/drivers/usb/host/ohci-hcd.c
+++ b/drivers/usb/host/ohci-hcd.c
@@ -76,8 +76,8 @@
 #include "ohci.h"
 #include "pci-quirks.h"
 
-static void ohci_dump (struct ohci_hcd *ohci, int verbose);
-static void ohci_stop (struct usb_hcd *hcd);
+static void ohci_dump(struct ohci_hcd *ohci);
+static void ohci_stop(struct usb_hcd *hcd);
 
 #include "ohci-hub.c"
 #include "ohci-dbg.c"
@@ -770,7 +770,7 @@
 		ohci->ed_to_check = NULL;
 	}
 
-	ohci_dump (ohci, 1);
+	ohci_dump(ohci);
 
 	return 0;
 }
@@ -851,7 +851,7 @@
 			usb_hc_died(hcd);
 		}
 
-		ohci_dump (ohci, 1);
+		ohci_dump(ohci);
 		ohci_usb_reset (ohci);
 	}
 
@@ -951,7 +951,7 @@
 {
 	struct ohci_hcd		*ohci = hcd_to_ohci (hcd);
 
-	ohci_dump (ohci, 1);
+	ohci_dump(ohci);
 
 	if (quirk_nec(ohci))
 		flush_work(&ohci->nec_work);