diff --git a/arch/mips/pci/pci-lantiq.c b/arch/mips/pci/pci-lantiq.c
index 70fdf2c7919b..030c77e7926e 100644
--- a/arch/mips/pci/pci-lantiq.c
+++ b/arch/mips/pci/pci-lantiq.c
@@ -297,7 +297,7 @@ int __init pcibios_init(void)
 {
 	int ret = platform_driver_register(&ltq_pci_driver);
 	if (ret)
-		printk(KERN_INFO "ltq_pci: Error registering platform driver!");
+		printk(KERN_INFO "ltq_pci: Error registering platfom driver!");
 	return ret;
 }
 
diff --git a/drivers/edac/edac_core.h b/drivers/edac/edac_core.h
index 841bb2d7ce61..5b739411d62f 100644
--- a/drivers/edac/edac_core.h
+++ b/drivers/edac/edac_core.h
@@ -460,7 +460,7 @@ extern int edac_mc_find_csrow_by_page(struct mem_ctl_info *mci,
 /*
  * The no info errors are used when error overflows are reported.
  * There are a limited number of error logging registers that can
- * be exhausted.  When all registers are exhausted and an additional
+ * be exausted.  When all registers are exhausted and an additional
  * error occurs then an error overflow register records that an
  * error occurred and the type of error, but doesn't have any
  * further information.  The ce/ue versions make for cleaner
diff --git a/drivers/edac/edac_device.c b/drivers/edac/edac_device.c
index da4a1f11939f..45b8f4bdd773 100644
--- a/drivers/edac/edac_device.c
+++ b/drivers/edac/edac_device.c
@@ -367,7 +367,7 @@ static void del_edac_device_from_global_list(struct edac_device_ctl_info
  *	structure, that needs to be polled for possible error events.
  *
  *	This operation is to acquire the list mutex lock
- *	(thus preventing insertion or deletion)
+ *	(thus preventing insertation or deletion)
  *	and then call the device's poll function IFF this device is
  *	running polled and there is a poll function defined.
  */