Merge tag 'iommu-updates-v4.21' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu

Pull IOMMU updates from Joerg Roedel:

 - Page table code for AMD IOMMU now supports large pages where smaller
   page-sizes were mapped before. VFIO had to work around that in the
   past and I included a patch to remove it (acked by Alex Williamson)

 - Patches to unmodularize a couple of IOMMU drivers that would never
   work as modules anyway.

 - Work to unify the the iommu-related pointers in 'struct device' into
   one pointer. This work is not finished yet, but will probably be in
   the next cycle.

 - NUMA aware allocation in iommu-dma code

 - Support for r8a774a1 and r8a774c0 in the Renesas IOMMU driver

 - Scalable mode support for the Intel VT-d driver

 - PM runtime improvements for the ARM-SMMU driver

 - Support for the QCOM-SMMUv2 IOMMU hardware from Qualcom

 - Various smaller fixes and improvements

* tag 'iommu-updates-v4.21' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu: (78 commits)
  iommu: Check for iommu_ops == NULL in iommu_probe_device()
  ACPI/IORT: Don't call iommu_ops->add_device directly
  iommu/of: Don't call iommu_ops->add_device directly
  iommu: Consolitate ->add/remove_device() calls
  iommu/sysfs: Rename iommu_release_device()
  dmaengine: sh: rcar-dmac: Use device_iommu_mapped()
  xhci: Use device_iommu_mapped()
  powerpc/iommu: Use device_iommu_mapped()
  ACPI/IORT: Use device_iommu_mapped()
  iommu/of: Use device_iommu_mapped()
  driver core: Introduce device_iommu_mapped() function
  iommu/tegra: Use helper functions to access dev->iommu_fwspec
  iommu/qcom: Use helper functions to access dev->iommu_fwspec
  iommu/of: Use helper functions to access dev->iommu_fwspec
  iommu/mediatek: Use helper functions to access dev->iommu_fwspec
  iommu/ipmmu-vmsa: Use helper functions to access dev->iommu_fwspec
  iommu/dma: Use helper functions to access dev->iommu_fwspec
  iommu/arm-smmu: Use helper functions to access dev->iommu_fwspec
  ACPI/IORT: Use helper functions to access dev->iommu_fwspec
  iommu: Introduce wrappers around dev->iommu_fwspec
  ...

1 files changed, 7 insertions, 7 deletions

diff --git a/drivers/iommu/iommu-sysfs.c b/drivers/iommu/iommu-sysfs.c
index 36d1a7ce7fc4..44127d54e943 100644
--- a/drivers/iommu/iommu-sysfs.c
+++ b/drivers/iommu/iommu-sysfs.c
@@ -11,7 +11,7 @@
 
 #include <linux/device.h>
 #include <linux/iommu.h>
-#include <linux/module.h>
+#include <linux/init.h>
 #include <linux/slab.h>
 
 /*
@@ -22,25 +22,25 @@ static struct attribute *devices_attr[] = {
 	NULL,
 };
 
-static const struct attribute_group iommu_devices_attr_group = {
+static const struct attribute_group devices_attr_group = {
 	.name = "devices",
 	.attrs = devices_attr,
 };
 
-static const struct attribute_group *iommu_dev_groups[] = {
-	&iommu_devices_attr_group,
+static const struct attribute_group *dev_groups[] = {
+	&devices_attr_group,
 	NULL,
 };
 
-static void iommu_release_device(struct device *dev)
+static void release_device(struct device *dev)
 {
 	kfree(dev);
 }
 
 static struct class iommu_class = {
 	.name = "iommu",
-	.dev_release = iommu_release_device,
-	.dev_groups = iommu_dev_groups,
+	.dev_release = release_device,
+	.dev_groups = dev_groups,
 };
 
 static int __init iommu_dev_init(void)