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

Message ID 20201211050954.14616-1-pawell@cadence.com
State New
Headers show
Series
  • usb: cdns3: Removes xhci_cdns3_suspend_quirk from host-export.h
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Commit Message

Pawel Laszczak Dec. 11, 2020, 5:09 a.m.
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>
---
 drivers/usb/cdns3/host-export.h | 7 -------
 drivers/usb/cdns3/host.c        | 4 +++-
 2 files changed, 3 insertions(+), 8 deletions(-)

Patch

diff --git a/drivers/usb/cdns3/host-export.h b/drivers/usb/cdns3/host-export.h
index fb8541b8adbc..cf92173ecf00 100644
--- 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 3ff19182b0c0..84dadfa726aa 100644
--- 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 @@  static int __cdns_host_init(struct cdns *cdns)
 	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;