usb: xhci: make several functions static
authorLu Baolu <baolu.lu@linux.intel.com>
Fri, 7 Apr 2017 14:57:04 +0000 (17:57 +0300)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Sat, 8 Apr 2017 10:17:41 +0000 (12:17 +0200)
commit3969384cf88aa2726afb05ad5d1c6ec27e670f07
treee2361dd4d9c54345c8c722fb1d10200c95dfeb3e
parentb7d09fe863561014085503986cb202f4111be347
usb: xhci: make several functions static

Several functions have a single user in the same file where it
is defined. There's no need to expose it anywhere else.

Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/usb/host/xhci.c
drivers/usb/host/xhci.h