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

This reverts commit 1996e6c572969a8cf6d7fa97eef621219acd94a9.

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>
diff --git a/drivers/usb/host/ehci-hcd.c b/drivers/usb/host/ehci-hcd.c
index 5597e60..b100f5f 100644
--- a/drivers/usb/host/ehci-hcd.c
+++ b/drivers/usb/host/ehci-hcd.c
@@ -638,7 +638,7 @@
 	INIT_LIST_HEAD(&ehci->cached_itd_list);
 	INIT_LIST_HEAD(&ehci->cached_sitd_list);
 
-	if (HCC_PGM_FRAMELISTLEN(hcc_params) && !ehci->sched_size_bug) {
+	if (HCC_PGM_FRAMELISTLEN(hcc_params)) {
 		/* periodic schedule size can be smaller than default */
 		switch (EHCI_TUNE_FLS) {
 		case 0: ehci->periodic_size = 1024; break;