linux-kernel - [PATCH v2 6/6] acpi: fix trivial warnings caused by previous commmit

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Message-Id: <1253137123-18047-7-git-send-email-felipe.contreras@gmail.com>
Date:	Thu, 17 Sep 2009 00:38:43 +0300
From:	Felipe Contreras <felipe.contreras@...il.com>
To:	linux-kernel@...r.kernel.org
Cc:	Felipe Contreras <felipe.contreras@...il.com>,
	Len Brown <lenb@...nel.org>, Len Brown <len.brown@...el.com>,
	Lin Ming <ming.m.lin@...el.com>,
	Bob Moore <robert.moore@...el.com>, linux-acpi@...r.kernel.org
Subject: [PATCH v2 6/6] acpi: fix trivial warnings caused by previous commmit

drivers/acpi/acpica/exfldio.c: In function ‘acpi_ex_extract_from_field’:
drivers/acpi/acpica/exfldio.c:761: warning: comparison of distinct pointer types lacks a cast
drivers/acpi/acpica/exfldio.c:761: warning: comparison of distinct pointer types lacks a cast
drivers/acpi/acpica/exfldio.c:761: warning: comparison of distinct pointer types lacks a cast
drivers/acpi/acpica/exfldio.c:780: warning: comparison of distinct pointer types lacks a cast
drivers/acpi/acpica/exfldio.c:780: warning: comparison of distinct pointer types lacks a cast
drivers/acpi/acpica/exfldio.c:780: warning: comparison of distinct pointer types lacks a cast
drivers/acpi/acpica/exfldio.c: In function ‘acpi_ex_insert_into_field’:
drivers/acpi/acpica/exfldio.c:880: warning: comparison of distinct pointer types lacks a cast
drivers/acpi/acpica/exfldio.c:880: warning: comparison of distinct pointer types lacks a cast
drivers/acpi/acpica/exfldio.c:880: warning: comparison of distinct pointer types lacks a cast
drivers/acpi/acpica/exfldio.c:933: warning: comparison of distinct pointer types lacks a cast
drivers/acpi/acpica/exfldio.c:933: warning: comparison of distinct pointer types lacks a cast
drivers/acpi/acpica/exfldio.c:933: warning: comparison of distinct pointer types lacks a cast

Signed-off-by: Felipe Contreras <felipe.contreras@...il.com>
---
 drivers/acpi/acpica/exfldio.c |    8 ++++----
 1 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/acpi/acpica/exfldio.c b/drivers/acpi/acpica/exfldio.c
index 6687be1..4affc5f 100644
--- a/drivers/acpi/acpica/exfldio.c
+++ b/drivers/acpi/acpica/exfldio.c
@@ -760,7 +760,7 @@ acpi_ex_extract_from_field(union acpi_operand_object *obj_desc,
 
 		ACPI_MEMCPY(((char *)buffer) + buffer_offset, &merged_datum,
 			    ACPI_MIN(obj_desc->common_field.access_byte_width,
-				     buffer_length - buffer_offset));
+				     (u8)(buffer_length - buffer_offset)));
 
 		buffer_offset += obj_desc->common_field.access_byte_width;
 		merged_datum =
@@ -779,7 +779,7 @@ acpi_ex_extract_from_field(union acpi_operand_object *obj_desc,
 
 	ACPI_MEMCPY(((char *)buffer) + buffer_offset, &merged_datum,
 		    ACPI_MIN(obj_desc->common_field.access_byte_width,
-			     buffer_length - buffer_offset));
+			     (u8)(buffer_length - buffer_offset)));
 
 	return_ACPI_STATUS(AE_OK);
 }
@@ -879,7 +879,7 @@ acpi_ex_insert_into_field(union acpi_operand_object *obj_desc,
 
 	ACPI_MEMCPY(&raw_datum, buffer,
 		    ACPI_MIN(obj_desc->common_field.access_byte_width,
-			     buffer_length - buffer_offset));
+			     (u8)(buffer_length - buffer_offset)));
 
 	merged_datum =
 	    raw_datum << obj_desc->common_field.start_field_bit_offset;
@@ -932,7 +932,7 @@ acpi_ex_insert_into_field(union acpi_operand_object *obj_desc,
 		buffer_offset += obj_desc->common_field.access_byte_width;
 		ACPI_MEMCPY(&raw_datum, ((char *)buffer) + buffer_offset,
 			    ACPI_MIN(obj_desc->common_field.access_byte_width,
-				     buffer_length - buffer_offset));
+				     (u8)(buffer_length - buffer_offset)));
 		merged_datum |=
 		    raw_datum << obj_desc->common_field.start_field_bit_offset;
 	}
-- 
1.6.5.rc1

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