diff options
| -rw-r--r-- | drivers/iommu/sun50i-iommu.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/iommu/sun50i-iommu.c b/drivers/iommu/sun50i-iommu.c index bbc269500800..df871af04bcb 100644 --- a/drivers/iommu/sun50i-iommu.c +++ b/drivers/iommu/sun50i-iommu.c @@ -271,7 +271,7 @@ static u32 sun50i_mk_pte(phys_addr_t page, int prot) enum sun50i_iommu_aci aci; u32 flags = 0; - if (prot & (IOMMU_READ | IOMMU_WRITE)) + if ((prot & (IOMMU_READ | IOMMU_WRITE)) == (IOMMU_READ | IOMMU_WRITE)) aci = SUN50I_IOMMU_ACI_RD_WR; else if (prot & IOMMU_READ) aci = SUN50I_IOMMU_ACI_RD; |