linux-kernel - [PATCH] USB: xhci: make xhci_get_endpoint

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Message-Id: <20220901134744.2039891-1-gregkh@linuxfoundation.org>
Date:   Thu,  1 Sep 2022 15:47:44 +0200
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     mathias.nyman@...el.com
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        linux-usb@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH] USB: xhci: make xhci_get_endpoint_address static

This is only called in the xhci.c file, so make the symbol static.

Cc: Mathias Nyman <mathias.nyman@...el.com>
Cc: linux-usb@...r.kernel.org
Cc: linux-kernel@...r.kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
---
 drivers/usb/host/xhci.c | 2 +-
 drivers/usb/host/xhci.h | 1 -
 2 files changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c
index 65858f607437..7a854ce7cc62 100644
--- a/drivers/usb/host/xhci.c
+++ b/drivers/usb/host/xhci.c
@@ -1491,7 +1491,7 @@ EXPORT_SYMBOL_GPL(xhci_get_endpoint_index);
 /* The reverse operation to xhci_get_endpoint_index. Calculate the USB endpoint
  * address from the XHCI endpoint index.
  */
-unsigned int xhci_get_endpoint_address(unsigned int ep_index)
+static unsigned int xhci_get_endpoint_address(unsigned int ep_index)
 {
 	unsigned int number = DIV_ROUND_UP(ep_index, 2);
 	unsigned int direction = ep_index % 2 ? USB_DIR_OUT : USB_DIR_IN;
diff --git a/drivers/usb/host/xhci.h b/drivers/usb/host/xhci.h
index 1960b47acfb2..5b110b78db60 100644
--- a/drivers/usb/host/xhci.h
+++ b/drivers/usb/host/xhci.h
@@ -2041,7 +2041,6 @@ int xhci_setup_addressable_virt_dev(struct xhci_hcd *xhci, struct usb_device *ud
 void xhci_copy_ep0_dequeue_into_input_ctx(struct xhci_hcd *xhci,
 		struct usb_device *udev);
 unsigned int xhci_get_endpoint_index(struct usb_endpoint_descriptor *desc);
-unsigned int xhci_get_endpoint_address(unsigned int ep_index);
 unsigned int xhci_last_valid_endpoint(u32 added_ctxs);
 void xhci_endpoint_zero(struct xhci_hcd *xhci, struct xhci_virt_device *virt_dev, struct usb_host_endpoint *ep);
 void xhci_update_tt_active_eps(struct xhci_hcd *xhci,
-- 
2.37.3