tree b9771222f59e13b4f5dc605cbefcccd8d9460249
parent ab1f046a1908d60d2bad20c3ac0f9e71db72318f
author Tony Prisk <linux@prisktech.co.nz> 1364362080 +1300
committer Greg Kroah-Hartman <gregkh@linuxfoundation.org> 1364494734 -0700

usb: ehci: unlink_empty_async_suspended() only used with CONFIG_PM

Compiling with !CONFIG_PM generates an unused function warning on
unlink_empty_async_suspended().

Enclose the function in a #ifdef CONFIG_PM

Signed-off-by: Tony Prisk <linux@prisktech.co.nz>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>