Revert "USB: EHCI: work around bug in the Philips ISP1562 controller"

This reverts commit 1996e6c572.

It turned out to not be needed, now that the real fix has been
committed.

Reported-by: Alan Stern <stern@rowland.harvard.edu>
Cc: stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/usb/host/ehci-pci.c

@@ -97,13 +97,6 @@ static int ehci_pci_setup(struct usb_hcd *hcd)
 			break;
 		}
 		break;
-
-	case PCI_VENDOR_ID_PHILIPS:
-		/*
-		 * Philips controllers set HCC_PGM_FRAMELISTLEN, but
-		 * they don't implement schedule sizes shorter than 1024.
-		 */
-		ehci->sched_size_bug = 1;
 	}
 
 	/* cache this readonly data; minimize chip reads */