From c392f56c946033bd136043079a62b9188888828d Mon Sep 17 00:00:00 2001 From: Jiang Liu Date: Wed, 7 Jan 2015 15:31:40 +0800 Subject: iommu/irq_remapping: Kill function irq_remapping_supported() and related code Simplify irq_remapping code by killing irq_remapping_supported() and related interfaces. Joerg posted a similar patch at https://lkml.org/lkml/2014/12/15/490, so assume an signed-off from Joerg. Signed-off-by: Jiang Liu Signed-off-by: Joerg Roedel Tested-by: Joerg Roedel Cc: Tony Luck Cc: iommu@lists.linux-foundation.org Cc: H. Peter Anvin Cc: Benjamin Herrenschmidt Cc: Yinghai Lu Cc: Borislav Petkov Cc: David Rientjes Cc: HATAYAMA Daisuke Cc: Jan Beulich Cc: Richard Weinberger Cc: Oren Twaig Link: http://lkml.kernel.org/r/1420615903-28253-14-git-send-email-jiang.liu@linux.intel.com Signed-off-by: Thomas Gleixner --- drivers/iommu/irq_remapping.h | 3 --- 1 file changed, 3 deletions(-) (limited to 'drivers/iommu/irq_remapping.h') diff --git a/drivers/iommu/irq_remapping.h b/drivers/iommu/irq_remapping.h index fde250f86e60..a8edfea0ab5d 100644 --- a/drivers/iommu/irq_remapping.h +++ b/drivers/iommu/irq_remapping.h @@ -38,9 +38,6 @@ extern int no_x2apic_optout; extern int irq_remapping_enabled; struct irq_remap_ops { - /* Check whether Interrupt Remapping is supported */ - int (*supported)(void); - /* Initializes hardware and makes it ready for remapping interrupts */ int (*prepare)(void); -- cgit v1.2.3