3 files changed, 5 insertions, 5 deletions

diff --git a/arch/sh/drivers/pci/ops-dreamcast.c b/arch/sh/drivers/pci/ops-dreamcast.c
index 381306cf5425..e1284fc69361 100644
--- a/arch/sh/drivers/pci/ops-dreamcast.c
+++ b/arch/sh/drivers/pci/ops-dreamcast.c
@@ -57,7 +57,7 @@ struct pci_channel board_pci_channels[] = {
  *
  * Also, we could very easily support both Type 0 and Type 1 configurations
  * here, but since it doesn't seem that there is any such implementation in
- * existance, we don't bother.
+ * existence, we don't bother.
  *
  * I suppose if someone actually gets around to ripping the chip out of
  * the BBA and hanging some more devices off of it, then this might be
diff --git a/arch/sh/drivers/pci/pci-st40.c b/arch/sh/drivers/pci/pci-st40.c
index d67656a44b15..543417ff8314 100644
--- a/arch/sh/drivers/pci/pci-st40.c
+++ b/arch/sh/drivers/pci/pci-st40.c
@@ -292,7 +292,7 @@ int __init st40pci_init(unsigned memStart, unsigned memSize)
                             PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER |
                             PCI_COMMAND_IO);
 
-        /* Accesse to the 0xb0000000 -> 0xb6000000 area will go through to 0x10000000 -> 0x16000000
+        /* Access to the 0xb0000000 -> 0xb6000000 area will go through to 0x10000000 -> 0x16000000
          * on the PCI bus. This allows a nice 1-1 bus to phys mapping.
          */
 
@@ -315,7 +315,7 @@ int __init st40pci_init(unsigned memStart, unsigned memSize)
         ST40PCI_WRITE(CSR_MBAR0, 0);
         ST40PCI_WRITE(LSR0, 0x0fff0001);
 
-        /* ... and set up the initial incomming window to expose all of RAM */
+        /* ... and set up the initial incoming window to expose all of RAM */
         pci_set_rbar_region(7, memStart, memStart, memSize);
 
         /* Maximise timeout values */
@@ -473,7 +473,7 @@ static void pci_set_rbar_region(unsigned int region,     unsigned long localAddr
 
         mask = r2p2(regionSize) - 0x10000;
 
-        /* Diable the region (in case currently in use, should never happen) */
+        /* Disable the region (in case currently in use, should never happen) */
         ST40PCI_WRITE_INDEXED(RSR, region, 0);
 
         /* Start of local address space to publish */
diff --git a/arch/sh/drivers/pci/pci-st40.h b/arch/sh/drivers/pci/pci-st40.h
index d729e0c2d5fe..cf0d35bd135c 100644
--- a/arch/sh/drivers/pci/pci-st40.h
+++ b/arch/sh/drivers/pci/pci-st40.h
@@ -4,7 +4,7 @@
  * May be copied or modified under the terms of the GNU General Public
  * License.  See linux/COPYING for more information.                            
  *
- * Defintions for the ST40 PCI hardware.
+ * Definitions for the ST40 PCI hardware.
  */
 
 #ifndef __PCI_ST40_H__