usb: cdns3: Removes xhci_cdns3_suspend_quirk from host-export.h

Function xhci_cdns3_suspend_quirk is used only in host.c file.
We can make it as static and removes it from host-export.h.

Signed-off-by: Pawel Laszczak <pawell@cadence.com>
Acked-by: Roger Quadros <rogerq@ti.com>
Signed-off-by: Peter Chen <peter.chen@nxp.com>

diff --git a/drivers/usb/cdns3/host-export.h b/drivers/usb/cdns3/host-export.h
index fb8541b..cf92173 100644 (file)
--- a/drivers/usb/cdns3/host-export.h
+++ b/drivers/usb/cdns3/host-export.h
@@ -9,12 +9,9 @@
 #ifndef __LINUX_CDNS3_HOST_EXPORT
 #define __LINUX_CDNS3_HOST_EXPORT
 
-struct usb_hcd;
-
 #if IS_ENABLED(CONFIG_USB_CDNS_HOST)
 
 int cdns_host_init(struct cdns *cdns);
-int xhci_cdns3_suspend_quirk(struct usb_hcd *hcd);
 
 #else
 
@@ -24,10 +21,6 @@ static inline int cdns_host_init(struct cdns *cdns)
 }
 
 static inline void cdns_host_exit(struct cdns *cdns) { }
-static inline int xhci_cdns3_suspend_quirk(struct usb_hcd *hcd)
-{
-       return 0;
-}
 
 #endif /* USB_CDNS_HOST */
 

diff --git a/drivers/usb/cdns3/host.c b/drivers/usb/cdns3/host.c
index 3ff1918..84dadfa 100644 (file)
--- a/drivers/usb/cdns3/host.c
+++ b/drivers/usb/cdns3/host.c
@@ -23,6 +23,8 @@
 #define CFG_RXDET_P3_EN                BIT(15)
 #define LPM_2_STB_SWITCH_EN    BIT(25)
 
+static int xhci_cdns3_suspend_quirk(struct usb_hcd *hcd);
+
 static const struct xhci_plat_priv xhci_plat_cdns3_xhci = {
        .quirks = XHCI_SKIP_PHY_INIT | XHCI_AVOID_BEI,
        .suspend_quirk = xhci_cdns3_suspend_quirk,
@@ -87,7 +89,7 @@ err1:
        return ret;
 }
 
-int xhci_cdns3_suspend_quirk(struct usb_hcd *hcd)
+static int xhci_cdns3_suspend_quirk(struct usb_hcd *hcd)
 {
        struct xhci_hcd *xhci = hcd_to_xhci(hcd);
        u32 value;