--- a/drivers/usb/host/xhci-mem.c
+++ b/drivers/usb/host/xhci-mem.c
-@@ -2522,9 +2522,11 @@ int xhci_mem_init(struct xhci_hcd *xhci,
+@@ -2524,9 +2524,11 @@ int xhci_mem_init(struct xhci_hcd *xhci,
* Event ring setup: Allocate a normal ring, but also setup
* the event ring segment table (ERST). Section 4.9.3.
*/
if (!xhci->event_ring)
goto fail;
if (xhci_check_trb_in_td_math(xhci) < 0)
-@@ -2537,7 +2539,7 @@ int xhci_mem_init(struct xhci_hcd *xhci,
+@@ -2539,7 +2541,7 @@ int xhci_mem_init(struct xhci_hcd *xhci,
/* set ERST count with the number of entries in the segment table */
val = readl(&xhci->ir_set->erst_size);
val &= ERST_SIZE_MASK;
val);
--- a/drivers/usb/host/xhci.h
+++ b/drivers/usb/host/xhci.h
-@@ -1672,8 +1672,8 @@ struct urb_priv {
+@@ -1677,8 +1677,8 @@ struct urb_priv {
* Each segment table entry is 4*32bits long. 1K seems like an ok size:
* (1K bytes * 8bytes/bit) / (4*32 bits) = 64 segment entries in the table,
* meaning 64 ring segments.