With the recent system-wide improvements on suspend/resume and EFI booting

the suspend_resume method of the bcm5974 has broken.  When waking up from
the S3 state on the MacBookAir, the trackpad is found in a yet unknown
state, unable to switch to the proper multitouch mode.  The result is a
frozen touchpad, and a flood of errors of the kind

bcm5974: bad trackpad package, length: 8.

This patch retracts the reset_resume method altogether, falling back on
the generic unbind/rebind functionality of the usb layer until further
investigations can be made as how to reset the device when booting from
efi.
Signed-off-by: Henrik Rydberg <rydberg@euromail.se>
Cc: Dmitry Torokhov <dtor@mail.ru>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>

drivers/input/mouse/bcm5974.c

@@ -761,7 +761,6 @@ static struct usb_driver bcm5974_driver = {
 	.disconnect		= bcm5974_disconnect,
 	.suspend		= bcm5974_suspend,
 	.resume			= bcm5974_resume,
-	.reset_resume		= bcm5974_resume,
 	.id_table		= bcm5974_table,
 	.supports_autosuspend	= 1,
 };