flashrom/flashrom-0011-Add-more-comments-cosmetic-change.patch

From 56f8ec888c9e3fcd6d08b86b22572ed9277f9ee5 Mon Sep 17 00:00:00 2001
From: Peter Lemenkov <lemenkov@gmail.com>
Date: Sun, 17 Oct 2010 12:52:02 +0400
Subject: [PATCH 11/13] Add more comments (cosmetic change)

Signed-off-by: Peter Lemenkov <lemenkov@gmail.com>
---
 hwaccess.h |   10 +++++++---
 1 files changed, 7 insertions(+), 3 deletions(-)

diff --git a/hwaccess.h b/hwaccess.h
index 3326383..9fb078f 100644
--- a/hwaccess.h
+++ b/hwaccess.h
@@ -152,8 +152,10 @@ cpu_to_be(64)
 #define le_to_cpu64 cpu_to_le64
 
 #if HAVE_LIBPCI == 1
-#if defined (__i386__) || defined (__x86_64__)
 
+/* PCI port I/O is not yet implemented on PowerPC. */
+/* PCI port I/O is not yet implemented on MIPS. */
+#if defined (__i386__) || defined (__x86_64__)
 
 #if (defined(__MACH__) && defined(__APPLE__))
 #define __DARWIN__
@@ -273,7 +275,8 @@ static inline uint32_t inl(uint16_t port)
 typedef struct { uint32_t hi, lo; } msr_t;
 msr_t rdmsr(int addr);
 int wrmsr(int addr, msr_t msr);
-#endif
+#endif /* !defined(__DARWIN__) && !defined(__FreeBSD__) && !defined(__DragonFly__) */
+
 #if defined(__FreeBSD__) || defined(__DragonFly__)
 /* FreeBSD already has conflicting definitions for wrmsr/rdmsr. */
 #undef rdmsr
@@ -283,7 +286,8 @@ int wrmsr(int addr, msr_t msr);
 typedef struct { uint32_t hi, lo; } msr_t;
 msr_t freebsd_rdmsr(int addr);
 int freebsd_wrmsr(int addr, msr_t msr);
-#endif
+#endif /* defined(__FreeBSD__) || defined(__DragonFly__) */
+
 #if defined(__LIBPAYLOAD__)
 #include <arch/io.h>
 #include <arch/msr.h>
-- 
1.7.3.4