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-rw-r--r--drivers/usb/host/xhci-hcd.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/usb/host/xhci-hcd.c b/drivers/usb/host/xhci-hcd.c
index 59ee61d..489657c 100644
--- a/drivers/usb/host/xhci-hcd.c
+++ b/drivers/usb/host/xhci-hcd.c
@@ -384,7 +384,7 @@ int xhci_run(struct usb_hcd *hcd)
xhci_dbg(xhci, "// Set the interrupt modulation register\n");
temp = xhci_readl(xhci, &xhci->ir_set->irq_control);
- temp &= 0xffff;
+ temp &= ~ER_IRQ_INTERVAL_MASK;
temp |= (u32) 160;
xhci_writel(xhci, temp, &xhci->ir_set->irq_control);