Fix two mis-spellings of 'kernel'

@@ -57,7 +57,7 @@
 struct sigregs32 {
 	/*
 	 * the gp_regs array is 32 bit representation of the pt_regs
-	 * structure that was stored on the kernle stack during the
+	 * structure that was stored on the kernel stack during the
 	 * system call that was interrupted for the signal.
 	 *
 	 * Note that the entire pt_regs regs structure will fit in

@@ -3,7 +3,7 @@
  * Author: Jun Sun, [email protected] or [email protected]
  *
  * Modified to be mips generic, [email protected]
- * arch/mips/kernl/pci.c
+ * arch/mips/kernel/pci.c
  *     Common MIPS PCI routines.
  *
  * This program is free software; you can redistribute  it and/or modify it