i2c-algo-sgi: Comment and whitespace cleanups

Signed-off-by: NLadislav Michl <ladis@linux-mips.org>
Signed-off-by: NJean Delvare <khali@linux-fr.org>

drivers/i2c/algos/i2c-algo-sgi.c

 /*
- * i2c-algo-sgi.c: i2c driver algorithms for SGI adapters.
- * 
+ * i2c-algo-sgi.c: i2c driver algorithm used by the VINO (SGI Indy) and
+ * MACE (SGI O2) chips.
+ *
  * This file is subject to the terms and conditions of the GNU General Public
  * License version 2 as published by the Free Software Foundation.
  *
@@ -162,8 +163,8 @@ static const struct i2c_algorithm sgi_algo = {
 	.functionality	= sgi_func,
 };
 
-/* 
- * registering functions to load algorithms at runtime 
+/*
+ * registering functions to load algorithms at runtime
  */
 int i2c_sgi_add_bus(struct i2c_adapter *adap)
 {