1 files changed, 3 insertions, 3 deletions

diff --git a/arch/powerpc/platforms/pseries/iommu.c b/arch/powerpc/platforms/pseries/iommu.c
index 154c464cdca5..6d5412a18b26 100644
--- a/arch/powerpc/platforms/pseries/iommu.c
+++ b/arch/powerpc/platforms/pseries/iommu.c
@@ -272,7 +272,7 @@ static unsigned long tce_get_pSeriesLP(struct iommu_table *tbl, long tcenum)
         return tce_ret;
 }
 
-/* this is compatable with cells for the device tree property */
+/* this is compatible with cells for the device tree property */
 struct dynamic_dma_window_prop {
         __be32  liobn;          /* tce table number */
         __be64  dma_base;       /* address hi,lo */
@@ -976,7 +976,7 @@ static void pci_dma_dev_setup_pSeriesLP(struct pci_dev *dev)
         pr_debug("pci_dma_dev_setup_pSeriesLP: %s\n", pci_name(dev));
 
         /* dev setup for LPAR is a little tricky, since the device tree might
-         * contain the dma-window properties per-device and not neccesarily
+         * contain the dma-window properties per-device and not necessarily
          * for the bus. So we need to search upwards in the tree until we
          * either hit a dma-window property, OR find a parent with a table
          * already allocated.
@@ -1033,7 +1033,7 @@ static int dma_set_mask_pSeriesLP(struct device *dev, u64 dma_mask)
 
                 /*
                  * the device tree might contain the dma-window properties
-                 * per-device and not neccesarily for the bus. So we need to
+                 * per-device and not necessarily for the bus. So we need to
                  * search upwards in the tree until we either hit a dma-window
                  * property, OR find a parent with a table already allocated.
                  */