[PATCH 2/7] iommu/ipmmu-vmsa: Call ipmmu_ctx_write_root() instead of open coding

Geert Uytterhoeven
2019-02-20T15:05:46Z

There is a helper to write to the root IPMMU instance's registers, so
let's use it.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
---
drivers/iommu/ipmmu-vmsa.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/iommu/ipmmu-vmsa.c b/drivers/iommu/ipmmu-vmsa.c
index 9f2b781e20a0eba6..ac70cb967ff821c6 100644
--- a/drivers/iommu/ipmmu-vmsa.c
+++ b/drivers/iommu/ipmmu-vmsa.c
@@ -280,8 +280,7 @@ static void ipmmu_ctx_write_all(struct ipmmu_vmsa_domain *domain,
ipmmu_write(domain->mmu,
domain->context_id * IM_CTX_SIZE + reg, data);

- ipmmu_write(domain->mmu->root,
- domain->context_id * IM_CTX_SIZE + reg, data);
+ ipmmu_ctx_write_root(domain, reg, data);
}

/* -----------------------------------------------------------------------------
--
2.17.1