usb: xhci: make function xhci_dbc_free_req static
authorColin Ian King <colin.king@canonical.com>
Mon, 11 Dec 2017 16:45:36 +0000 (16:45 +0000)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Tue, 12 Dec 2017 12:16:07 +0000 (13:16 +0100)
commit66222f0d4b0ffba0bae2a6a785dc6eaa67cf532e
tree49cd340a3f9be3d97d671050908a36a16f85f0df
parent33369d5a20549ac371f1f20f389f58246acc7621
usb: xhci: make function xhci_dbc_free_req static

Function xhci_dbc_free_req is local to the source and does not need to
be in global scope, so make it static.

Cleans up sparse warning:
symbol 'xhci_dbc_free_req' was not declared. Should it be static?

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Cc: Mathias Nyman <mathias.nyman@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/usb/host/xhci-dbgtty.c