diff options
Diffstat (limited to 'drivers/iommu/arm/arm-smmu/qcom_iommu.c')
| -rw-r--r-- | drivers/iommu/arm/arm-smmu/qcom_iommu.c | 9 |
1 files changed, 0 insertions, 9 deletions
diff --git a/drivers/iommu/arm/arm-smmu/qcom_iommu.c b/drivers/iommu/arm/arm-smmu/qcom_iommu.c index 021cf8f65ffc..b91874cb6cf3 100644 --- a/drivers/iommu/arm/arm-smmu/qcom_iommu.c +++ b/drivers/iommu/arm/arm-smmu/qcom_iommu.c @@ -10,7 +10,6 @@ #include <linux/bitfield.h> #include <linux/clk.h> #include <linux/delay.h> -#include <linux/dma-iommu.h> #include <linux/dma-mapping.h> #include <linux/err.h> #include <linux/interrupt.h> @@ -335,12 +334,6 @@ static struct iommu_domain *qcom_iommu_domain_alloc(unsigned type) if (!qcom_domain) return NULL; - if (type == IOMMU_DOMAIN_DMA && - iommu_get_dma_cookie(&qcom_domain->domain)) { - kfree(qcom_domain); - return NULL; - } - mutex_init(&qcom_domain->init_mutex); spin_lock_init(&qcom_domain->pgtbl_lock); @@ -351,8 +344,6 @@ static void qcom_iommu_domain_free(struct iommu_domain *domain) { struct qcom_iommu_domain *qcom_domain = to_qcom_iommu_domain(domain); - iommu_put_dma_cookie(domain); - if (qcom_domain->iommu) { /* * NOTE: unmap can be called after client device is powered |