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Commit e38d1f13 authored by Heiner Kallweit's avatar Heiner Kallweit Committed by Joerg Roedel
Browse files

iommu: Simplify init function 



iommu_group_ida and iommu_group_mutex can be initialized statically.
There's no need to do this dynamically in the init function.

Signed-off-by: default avatarHeiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: default avatarJoerg Roedel <jroedel@suse.de>
parent efcd94c0

drivers/iommu/iommu.c

+2 −5
Original line number Diff line number Diff line
@@ -34,8 +34,8 @@ 
#include <trace/events/iommu.h>



static struct kset *iommu_group_kset;

static struct ida iommu_group_ida;

static struct mutex iommu_group_mutex;

static DEFINE_IDA(iommu_group_ida);

static DEFINE_MUTEX(iommu_group_mutex);



struct iommu_callback_data {

	const struct iommu_ops *ops;
@@ -1483,9 +1483,6 @@ static int __init iommu_init(void) 
{

	iommu_group_kset = kset_create_and_add("iommu_groups",

					       NULL, kernel_kobj);

	ida_init(&iommu_group_ida);

	mutex_init(&iommu_group_mutex);



	BUG_ON(!iommu_group_kset);



	return 0;