summaryrefslogtreecommitdiffstats
path: root/drivers/usb/host/xhci.h
diff options
context:
space:
mode:
authorSebastian Andrzej Siewior <bigeasy@linutronix.de>2011-09-13 16:41:10 -0700
committerGreg Kroah-Hartman <gregkh@suse.de>2011-09-20 12:33:49 -0700
commitd78265992425ccb5753db9c56d9703c91b963e4b (patch)
tree15123f4bc7c2dfd56559cbd4bba6165ebec70e94 /drivers/usb/host/xhci.h
parent45e1892e70b85d251b2e69f4122a04e509ebdf00 (diff)
usb/xhci: ignore xhci version while checking for the link quirk
instead of reading the xhci interface version each time _even_ if the quirk is not required, simply check if the quirk flag is set. This flag is only set of the module parameter is set and here is where I moved the version check to. Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Signed-off-by: Sarah Sharp <sarah.a.sharp@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/usb/host/xhci.h')
-rw-r--r--drivers/usb/host/xhci.h4
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/usb/host/xhci.h b/drivers/usb/host/xhci.h
index b224b20b078..13f1c23ed19 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 */