diff options
| -rw-r--r-- | drivers/usb/host/xhci.c | 2 | ||||
| -rw-r--r-- | drivers/usb/host/xhci.h | 4 |
2 files changed, 2 insertions, 4 deletions
diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c index dd0dc15680b6..7583b24c3387 100644 --- a/drivers/usb/host/xhci.c +++ b/drivers/usb/host/xhci.c @@ -316,7 +316,7 @@ int xhci_init(struct usb_hcd *hcd) xhci_dbg(xhci, "xhci_init\n"); spin_lock_init(&xhci->lock); - if (link_quirk) { + if (xhci->hci_version == 0x95 && link_quirk) { xhci_dbg(xhci, "QUIRK: Not clearing Link TRB chain bits.\n"); xhci->quirks |= XHCI_LINK_TRB_QUIRK; } else { diff --git a/drivers/usb/host/xhci.h b/drivers/usb/host/xhci.h index b224b20b0784..13f1c23ed19d 100644 --- a/drivers/usb/host/xhci.h +++ b/drivers/usb/host/xhci.h @@ -1526,9 +1526,7 @@ static inline void xhci_write_64(struct xhci_hcd *xhci, static inline int xhci_link_trb_quirk(struct xhci_hcd *xhci) { - u32 temp = xhci_readl(xhci, &xhci->cap_regs->hc_capbase); - return ((HC_VERSION(temp) == 0x95) && - (xhci->quirks & XHCI_LINK_TRB_QUIRK)); + return xhci->quirks & XHCI_LINK_TRB_QUIRK; } /* xHCI debugging */ |