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iommu/ipmmu-vmsa: Remove redundant of_iommu_init_fn hook 

Having of_iommu_init() call ipmmu_init() via ipmmu_vmsa_iommu_of_setup()
does nothing that the subsys_initcall wouldn't do slightly later anyway,
since probe-deferral of masters means it is no longer critical to
register the driver super-early. Clean it up.

Signed-off-by: Robin Murphy <robin.murphy@arm.com>
Signed-off-by: Joerg Roedel <jroedel@suse.de>
This commit is contained in:
Robin Murphy 2018-01-09 16:17:26 +00:00 committed by Joerg Roedel
parent 892d7aaddb
commit e7747d88e0
1 changed files with 2 additions and 12 deletions
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14
drivers/iommu/ipmmu-vmsa.c
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@ -1108,18 +1108,8 @@ static void __exit ipmmu_exit(void)
subsys_initcall(ipmmu_init);
module_exit(ipmmu_exit);
#ifdef CONFIG_IOMMU_DMA
static int __init ipmmu_vmsa_iommu_of_setup(struct device_node *np)
{
ipmmu_init();
return 0;
}
IOMMU_OF_DECLARE(ipmmu_vmsa_iommu_of, "renesas,ipmmu-vmsa",
ipmmu_vmsa_iommu_of_setup);
IOMMU_OF_DECLARE(ipmmu_r8a7795_iommu_of, "renesas,ipmmu-r8a7795",
ipmmu_vmsa_iommu_of_setup);
#endif
IOMMU_OF_DECLARE(ipmmu_vmsa_iommu_of, "renesas,ipmmu-vmsa", NULL);
IOMMU_OF_DECLARE(ipmmu_r8a7795_iommu_of, "renesas,ipmmu-r8a7795", NULL);
MODULE_DESCRIPTION("IOMMU API for Renesas VMSA-compatible IPMMU");
MODULE_AUTHOR("Laurent Pinchart <laurent.pinchart@ideasonboard.com>");