Various coding style and cosmetic changes

 - Fix coding-style, whitespace, and indentation in a few places.

 - Consistently use the same spelling ("Super I/O") everywhere.

Corresponding to flashrom svn r933.

 - Make some flashrom stdout output look a bit nicer.
 
Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>
diff --git a/it87spi.c b/it87spi.c
index ed72c90..0402211 100644
--- a/it87spi.c
+++ b/it87spi.c
@@ -81,7 +81,7 @@
 		case 0x82:
 		case 0x86:
 		case 0x87:
-			msg_pinfo("Found ITE SuperI/O, id %04hx\n",
+			msg_pinfo("Found ITE Super I/O, id %04hx\n",
 				     ret.model);
 			return ret;
 		}
@@ -170,7 +170,7 @@
 	int ret;
 
 	get_io_perms();
-	/* Probe for the SuperI/O chip and fill global struct superio. */
+	/* Probe for the Super I/O chip and fill global struct superio. */
 	probe_superio();
 	ret = it87spi_common_init();
 	if (!ret) {