Commit 1eaf35e4 authored by Oliver Neukum's avatar Oliver Neukum Committed by Greg Kroah-Hartman
Browse files

xhci: refuse loading if nousb is used 



The module should fail to load.

Signed-off-by: default avatarOliver Neukum <oneukum@suse.com>
CC: stable@kernel.org
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 097a9ea0

drivers/usb/host/xhci.c

+4 −0
Original line number Diff line number Diff line
@@ -5068,6 +5068,10 @@ static int __init xhci_hcd_init(void) 
	BUILD_BUG_ON(sizeof(struct xhci_intr_reg) != 8*32/8);

	/* xhci_run_regs has eight fields and embeds 128 xhci_intr_regs */

	BUILD_BUG_ON(sizeof(struct xhci_run_regs) != (8+8*128)*32/8);



	if (usb_disabled())

		return -ENODEV;



	return 0;

}