1 files changed, 4 insertions, 4 deletions

diff --git a/arch/ia64/sn/pci/pci_dma.c b/arch/ia64/sn/pci/pci_dma.c
index 7a291a271511..d79ddacfba2d 100644
--- a/arch/ia64/sn/pci/pci_dma.c
+++ b/arch/ia64/sn/pci/pci_dma.c
@@ -333,7 +333,7 @@ int sn_pci_legacy_read(struct pci_bus *bus, u16 port, u32 *val, u8 size)
         /*
          * First, try the SN_SAL_IOIF_PCI_SAFE SAL call which can work
          * around hw issues at the pci bus level.  SGI proms older than
-         * 4.10 don't implment this.
+         * 4.10 don't implement this.
          */
 
         SAL_CALL(isrv, SN_SAL_IOIF_PCI_SAFE,
@@ -348,7 +348,7 @@ int sn_pci_legacy_read(struct pci_bus *bus, u16 port, u32 *val, u8 size)
         /*
          * If the above failed, retry using the SAL_PROBE call which should
          * be present in all proms (but which cannot work round PCI chipset
-         * bugs).  This code is retained for compatability with old
+         * bugs).  This code is retained for compatibility with old
          * pre-4.10 proms, and should be removed at some point in the future.
          */
 
@@ -379,7 +379,7 @@ int sn_pci_legacy_write(struct pci_bus *bus, u16 port, u32 val, u8 size)
         /*
          * First, try the SN_SAL_IOIF_PCI_SAFE SAL call which can work
          * around hw issues at the pci bus level.  SGI proms older than
-         * 4.10 don't implment this.
+         * 4.10 don't implement this.
          */
 
         SAL_CALL(isrv, SN_SAL_IOIF_PCI_SAFE,
@@ -394,7 +394,7 @@ int sn_pci_legacy_write(struct pci_bus *bus, u16 port, u32 val, u8 size)
         /*
          * If the above failed, retry using the SAL_PROBE call which should
          * be present in all proms (but which cannot work round PCI chipset
-         * bugs).  This code is retained for compatability with old
+         * bugs).  This code is retained for compatibility with old
          * pre-4.10 proms, and should be removed at some point in the future.
          */