AMD IOMMU: fix typo in comment

Impact: cleanup

Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>

+2 -2
+2 -2
arch/x86/kernel/amd_iommu.c
··· 922 923 /* 924 * This function contains common code for mapping of a physically 925 - * contiguous memory region into DMA address space. It is uses by all 926 - * mapping functions provided by this IOMMU driver. 927 * Must be called with the domain lock held. 928 */ 929 static dma_addr_t __map_single(struct device *dev,
··· 922 923 /* 924 * This function contains common code for mapping of a physically 925 + * contiguous memory region into DMA address space. It is used by all 926 + * mapping functions provided with this IOMMU driver. 927 * Must be called with the domain lock held. 928 */ 929 static dma_addr_t __map_single(struct device *dev,