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USB: xhci: make xhci_get_endpoint_address static

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

Cc: Mathias Nyman <mathias.nyman@intel.com>
Link: https://lore.kernel.org/r/20220901134744.2039891-1-gregkh@linuxfoundation.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Greg Kroah-Hartman 2022-09-01 15:47:44 +02:00
parent f3d478858b
commit d017aeaf84
2 changed files with 1 additions and 2 deletions
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2
drivers/usb/host/xhci.c
View file

@ -1482,7 +1482,7 @@ EXPORT_SYMBOL_GPL(xhci_get_endpoint_index);
/* The reverse operation to xhci_get_endpoint_index. Calculate the USB endpoint /* The reverse operation to xhci_get_endpoint_index. Calculate the USB endpoint
* address from the XHCI endpoint index. * 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 number = DIV_ROUND_UP(ep_index, 2);
unsigned int direction = ep_index % 2 ? USB_DIR_OUT : USB_DIR_IN; unsigned int direction = ep_index % 2 ? USB_DIR_OUT : USB_DIR_IN;

1
drivers/usb/host/xhci.h
View file

@ -2042,7 +2042,6 @@ 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, void xhci_copy_ep0_dequeue_into_input_ctx(struct xhci_hcd *xhci,
struct usb_device *udev); struct usb_device *udev);
unsigned int xhci_get_endpoint_index(struct usb_endpoint_descriptor *desc); 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); 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_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, void xhci_update_tt_active_eps(struct xhci_hcd *xhci,