staging: "vt6655" Typo change *Caculate to *Calculate.

Signed-off-by: Justin P. Mattock <justinmattock@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/drivers/staging/vt6655/tether.c b/drivers/staging/vt6655/tether.c
index 1cf8508e..28554bf 100644
--- a/drivers/staging/vt6655/tether.c
+++ b/drivers/staging/vt6655/tether.c
@@ -25,7 +25,7 @@
  * Date: May 21, 1996
  *
  * Functions:
- *      ETHbyGetHashIndexByCrc32 - Caculate multicast hash value by CRC32
+ *      ETHbyGetHashIndexByCrc32 - Calculate multicast hash value by CRC32
  *      ETHbIsBufferCrc32Ok - Check CRC value of the buffer if Ok or not
  *
  * Revision History:
@@ -50,7 +50,7 @@
 
 
 /*
- * Description: Caculate multicast hash value by CRC32
+ * Description: Calculate multicast hash value by CRC32
  *
  * Parameters:
  *  In: