usb: xhci: Expose xhci_start() function.

Change the visability of xhci_start() so that it
can be used when enabling test mode.

Signed-off-by: Guoqing Zhang <guoqing.zhang@intel.com>
Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c
index 8cfafdc760f14e237735d5193f90d7f377afa5d0..7b9d3ad594cf30b9b8c5988eef25902d12b9dcf2 100644 (file)
--- a/drivers/usb/host/xhci.c
+++ b/drivers/usb/host/xhci.c
@@ -125,7 +125,7 @@ int xhci_halt(struct xhci_hcd *xhci)
 /*
  * Set the run bit and wait for the host to be running.
  */
-static int xhci_start(struct xhci_hcd *xhci)
+int xhci_start(struct xhci_hcd *xhci)
 {
        u32 temp;
        int ret;

diff --git a/drivers/usb/host/xhci.h b/drivers/usb/host/xhci.h
index d3485f8816803c00af2222310afa8b4940c3ab7a..4e12c8cb557a959d5074fccb5ad2ec1af80366ae 100644 (file)
--- a/drivers/usb/host/xhci.h
+++ b/drivers/usb/host/xhci.h
@@ -2010,6 +2010,7 @@ typedef void (*xhci_get_quirks_t)(struct device *, struct xhci_hcd *);
 int xhci_handshake(void __iomem *ptr, u32 mask, u32 done, int usec);
 void xhci_quiesce(struct xhci_hcd *xhci);
 int xhci_halt(struct xhci_hcd *xhci);
+int xhci_start(struct xhci_hcd *xhci);
 int xhci_reset(struct xhci_hcd *xhci);
 int xhci_init(struct usb_hcd *hcd);
 int xhci_run(struct usb_hcd *hcd);