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

[Felipe Contreras]

drivers/acpi/acpica/exfldio.c: In function âacpi_ex_extract_from_fieldâ:
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 âacpi_ex_insert_into_fieldâ:
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@xxxxxxxxx>
---
 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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