Random whitespace and coding-style fixes

Also, indentation fixes, e.g. due to conversion to msg_*, use ARRAY_SIZE
where possible, wrap overly long line, etc.

Compile-tested. There should be no functional changes.

Corresponding to flashrom svn r1397.

Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>
diff --git a/ichspi.c b/ichspi.c
index 833c0c3..557d5e6 100644
--- a/ichspi.c
+++ b/ichspi.c
@@ -362,7 +362,7 @@
 {
 	int a;
 
-	for (a = 0; a < sizeof(POSSIBLE_OPCODES)/sizeof(POSSIBLE_OPCODES[0]); a++) {
+	for (a = 0; a < ARRAY_SIZE(POSSIBLE_OPCODES); a++) {
 		if (POSSIBLE_OPCODES[a].opcode == opcode)
 			return POSSIBLE_OPCODES[a].spi_type;
 	}