iommu/arm-smmu: Remove broken big-endian check
The bottom word of the pgd should always be written to the low half of
the TTBR, so we don't need to swap anything for big-endian.
Signed-off-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Joerg Roedel <joro@8bytes.org>
diff --git a/drivers/iommu/arm-smmu.c b/drivers/iommu/arm-smmu.c
index ebd0a4c..da8af45 100644
--- a/drivers/iommu/arm-smmu.c
+++ b/drivers/iommu/arm-smmu.c
@@ -687,15 +687,9 @@
/* TTBR0 */
reg = __pa(root_cfg->pgd);
-#ifndef __BIG_ENDIAN
writel_relaxed(reg, cb_base + ARM_SMMU_CB_TTBR0_LO);
reg = (phys_addr_t)__pa(root_cfg->pgd) >> 32;
writel_relaxed(reg, cb_base + ARM_SMMU_CB_TTBR0_HI);
-#else
- writel_relaxed(reg, cb_base + ARM_SMMU_CB_TTBR0_HI);
- reg = (phys_addr_t)__pa(root_cfg->pgd) >> 32;
- writel_relaxed(reg, cb_base + ARM_SMMU_CB_TTBR0_LO);
-#endif
/*
* TTBCR
