diff --git a/drivers/acpi/acpica/psopcode.c b/drivers/acpi/acpica/psopcode.c
index e5572a7..1793d93 100644
--- a/drivers/acpi/acpica/psopcode.c
+++ b/drivers/acpi/acpica/psopcode.c
@@ -59,7 +59,7 @@
  *
  * DESCRIPTION: Opcode table. Each entry contains <opcode, type, name, operands>
  *              The name is a simple ascii string, the operand specifier is an
- *              ascii string with one letter per operand.  The letter specifies
+ *              ascii string with one letter per operand. The letter specifies
  *              the operand type.
  *
  ******************************************************************************/
@@ -183,7 +183,7 @@
  ******************************************************************************/
 
 /*
- * Master Opcode information table.  A summary of everything we know about each
+ * Master Opcode information table. A summary of everything we know about each
  * opcode, all in one place.
  */
 const struct acpi_opcode_info acpi_gbl_aml_op_info[AML_NUM_OPCODES] = {
@@ -700,7 +700,7 @@
 
 /*
  * This table is indexed by the second opcode of the extended opcode
- * pair.  It returns an index into the opcode table (acpi_gbl_aml_op_info)
+ * pair. It returns an index into the opcode table (acpi_gbl_aml_op_info)
  */
 static const u8 acpi_gbl_long_op_index[NUM_EXTENDED_OPCODE] = {
 /*              0     1     2     3     4     5     6     7  */