Index: uspace/drv/block/ahci/ahci.c
===================================================================
--- uspace/drv/block/ahci/ahci.c	(revision 7acd787ef6db58d28e222cd14600149ac8c9ff72)
+++ uspace/drv/block/ahci/ahci.c	(revision c477c804d1208352d69c7b069a54d3e3b650ff96)
@@ -816,5 +816,5 @@
  *
  * @param sata     SATA device structure.
- * @param phys     Physical addres of buffer with sector data.
+ * @param phys     Physical address of buffer with sector data.
  * @param blocknum Block number to write.
  *
Index: uspace/drv/bus/usb/ehci/hw_struct/iso_transfer_descriptor.h
===================================================================
--- uspace/drv/bus/usb/ehci/hw_struct/iso_transfer_descriptor.h	(revision 7acd787ef6db58d28e222cd14600149ac8c9ff72)
+++ uspace/drv/bus/usb/ehci/hw_struct/iso_transfer_descriptor.h	(revision c477c804d1208352d69c7b069a54d3e3b650ff96)
@@ -56,6 +56,6 @@
 #define ITD_TRANSACTION_STATUS_BABBLE_FLAG   (1 << 29)
 #define ITD_TRANSACTION_STATUS_TRANS_ERROR_FLAG  (1 << 28)
-#define ITD_TRANSACTION_LENGHT_MASK    0xfff
-#define ITD_TRANSACTION_LENGHT_SHIFT   16
+#define ITD_TRANSACTION_LENGTH_MASK    0xfff
+#define ITD_TRANSACTION_LENGTH_SHIFT   16
 #define ITD_TRANSACTION_IOC_FLAG       (1 << 15)
 #define ITD_TRANSACTION_PG_MASK        0x3
Index: uspace/drv/nic/rtl8139/driver.h
===================================================================
--- uspace/drv/nic/rtl8139/driver.h	(revision 7acd787ef6db58d28e222cd14600149ac8c9ff72)
+++ uspace/drv/nic/rtl8139/driver.h	(revision c477c804d1208352d69c7b069a54d3e3b650ff96)
@@ -107,5 +107,5 @@
 	void *tx_buff_virt;
 
-	/** Virtual adresses of the Tx buffers */
+	/** Virtual addresses of the Tx buffers */
 	void *tx_buff[TX_BUFF_COUNT];