From d5a6f6b48f5c2685ed48efc450330b1176845bb9 Mon Sep 17 00:00:00 2001
From: Bob Moore <robert.moore@intel.com>
Date: Mon, 13 Apr 2015 11:50:56 +0800
Subject: [PATCH] ACPICA: Add "//" before ascii output of buffers.

ACPICA commit 657dc227672709895df3192fa5ea59a649b9a76f

Updates the dump buffer utility to comment out the ASCII part
of buffer dump. Prevents some tools from getting confused.

Link: https://github.com/acpica/acpica/commit/657dc227
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Lv Zheng <lv.zheng@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
---
 drivers/acpi/acpica/utbuffer.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/drivers/acpi/acpica/utbuffer.c b/drivers/acpi/acpica/utbuffer.c
index 242bd071f007..a8c39643e618 100644
--- a/drivers/acpi/acpica/utbuffer.c
+++ b/drivers/acpi/acpica/utbuffer.c
@@ -150,6 +150,14 @@ void acpi_ut_dump_buffer(u8 *buffer, u32 count, u32 display, u32 base_offset)
 				return;
 			}
 
+			/*
+			 * Add comment characters so rest of line is ignored when
+			 * compiled
+			 */
+			if (j == 0) {
+				acpi_os_printf("// ");
+			}
+
 			buf_char = buffer[(acpi_size) i + j];
 			if (ACPI_IS_PRINT(buf_char)) {
 				acpi_os_printf("%c", buf_char);