From: Alexey Kardashevskiy <aik@ozlabs.ru>
Date: Fri, 8 Apr 2016 04:54:41 +0000 (+1000)
Subject: vfio_iommu_spapr_tce: Remove unneeded iommu_group_get_iommudata
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=5ed4aba1265f3c7532bf4ae1f25a277568b86871;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git

vfio_iommu_spapr_tce: Remove unneeded iommu_group_get_iommudata

This removes iommu_group_get_iommudata() as the result is never used.
As this is a minor cleanup, no change in behavior is expected.

Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru>
Reviewed-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
---

diff --git a/drivers/vfio/vfio_iommu_spapr_tce.c b/drivers/vfio/vfio_iommu_spapr_tce.c
index 0582b72ef377..6419566a56d4 100644
--- a/drivers/vfio/vfio_iommu_spapr_tce.c
+++ b/drivers/vfio/vfio_iommu_spapr_tce.c
@@ -331,14 +331,12 @@ static void tce_iommu_free_table(struct iommu_table *tbl);
 static void tce_iommu_release(void *iommu_data)
 {
 	struct tce_container *container = iommu_data;
-	struct iommu_table_group *table_group;
 	struct tce_iommu_group *tcegrp;
 	long i;
 
 	while (tce_groups_attached(container)) {
 		tcegrp = list_first_entry(&container->group_list,
 				struct tce_iommu_group, next);
-		table_group = iommu_group_get_iommudata(tcegrp->grp);
 		tce_iommu_detach_group(iommu_data, tcegrp->grp);
 	}