ACPICA: De-macroize calls to standard C library functions

ACPICA commit 3b1026e0bdd3c32eb6d5d313f3ba0b1fee7597b4
ACPICA commit 00f0dc83f5cfca53b27a3213ae0d7719b88c2d6b
ACPICA commit 47d22a738d0e19fd241ffe4e3e9d4e198e4afc69

Across all of ACPICA. Replace C library macros such as ACPI_STRLEN with the
standard names such as strlen. The original purpose for these macros is
long since obsolete.
Also cast various invocations as necessary. Bob Moore, Jung-uk Kim, Lv Zheng.

Link: https://github.com/acpica/acpica/commit/3b1026e0
Link: https://github.com/acpica/acpica/commit/00f0dc83
Link: https://github.com/acpica/acpica/commit/47d22a73
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Jung-uk Kim <jkim@FreeBSD.org>
Signed-off-by: Lv Zheng <lv.zheng@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

1 files changed, 26 insertions, 26 deletions

diff --git a/drivers/acpi/acpica/exfldio.c b/drivers/acpi/acpica/exfldio.c
index 725a3746a2df..70b7bbbb860b 100644
--- a/drivers/acpi/acpica/exfldio.c
+++ b/drivers/acpi/acpica/exfldio.c
@@ -416,22 +416,22 @@ acpi_ex_field_datum_io(union acpi_operand_object *obj_desc,
 			 * Copy the data from the source buffer.
 			 * Length is the field width in bytes.
 			 */
-			ACPI_MEMCPY(value,
-				    (obj_desc->buffer_field.buffer_obj)->buffer.
-				    pointer +
-				    obj_desc->buffer_field.base_byte_offset +
-				    field_datum_byte_offset,
-				    obj_desc->common_field.access_byte_width);
+			memcpy(value,
+			       (obj_desc->buffer_field.buffer_obj)->buffer.
+			       pointer +
+			       obj_desc->buffer_field.base_byte_offset +
+			       field_datum_byte_offset,
+			       obj_desc->common_field.access_byte_width);
 		} else {
 			/*
 			 * Copy the data to the target buffer.
 			 * Length is the field width in bytes.
 			 */
-			ACPI_MEMCPY((obj_desc->buffer_field.buffer_obj)->buffer.
-				    pointer +
-				    obj_desc->buffer_field.base_byte_offset +
-				    field_datum_byte_offset, value,
-				    obj_desc->common_field.access_byte_width);
+			memcpy((obj_desc->buffer_field.buffer_obj)->buffer.
+			       pointer +
+			       obj_desc->buffer_field.base_byte_offset +
+			       field_datum_byte_offset, value,
+			       obj_desc->common_field.access_byte_width);
 		}
 
 		status = AE_OK;
@@ -703,7 +703,7 @@ acpi_ex_extract_from_field(union acpi_operand_object *obj_desc,
 		return_ACPI_STATUS(AE_BUFFER_OVERFLOW);
 	}
 
-	ACPI_MEMSET(buffer, 0, buffer_length);
+	memset(buffer, 0, buffer_length);
 	access_bit_width = ACPI_MUL_8(obj_desc->common_field.access_byte_width);
 
 	/* Handle the simple case here */
@@ -720,7 +720,7 @@ acpi_ex_extract_from_field(union acpi_operand_object *obj_desc,
 			status =
 			    acpi_ex_field_datum_io(obj_desc, 0, &raw_datum,
 						   ACPI_READ);
-			ACPI_MEMCPY(buffer, &raw_datum, buffer_length);
+			memcpy(buffer, &raw_datum, buffer_length);
 		}
 
 		return_ACPI_STATUS(status);
@@ -793,9 +793,9 @@ acpi_ex_extract_from_field(union acpi_operand_object *obj_desc,
 
 		/* Write merged datum to target buffer */
 
-		ACPI_MEMCPY(((char *)buffer) + buffer_offset, &merged_datum,
-			    ACPI_MIN(obj_desc->common_field.access_byte_width,
-				     buffer_length - buffer_offset));
+		memcpy(((char *)buffer) + buffer_offset, &merged_datum,
+		       ACPI_MIN(obj_desc->common_field.access_byte_width,
+				buffer_length - buffer_offset));
 
 		buffer_offset += obj_desc->common_field.access_byte_width;
 		merged_datum =
@@ -811,9 +811,9 @@ acpi_ex_extract_from_field(union acpi_operand_object *obj_desc,
 
 	/* Write the last datum to the buffer */
 
-	ACPI_MEMCPY(((char *)buffer) + buffer_offset, &merged_datum,
-		    ACPI_MIN(obj_desc->common_field.access_byte_width,
-			     buffer_length - buffer_offset));
+	memcpy(((char *)buffer) + buffer_offset, &merged_datum,
+	       ACPI_MIN(obj_desc->common_field.access_byte_width,
+			buffer_length - buffer_offset));
 
 	return_ACPI_STATUS(AE_OK);
 }
@@ -878,7 +878,7 @@ acpi_ex_insert_into_field(union acpi_operand_object *obj_desc,
 		 * at Byte zero. All unused (upper) bytes of the
 		 * buffer will be 0.
 		 */
-		ACPI_MEMCPY((char *)new_buffer, (char *)buffer, buffer_length);
+		memcpy((char *)new_buffer, (char *)buffer, buffer_length);
 		buffer = new_buffer;
 		buffer_length = required_length;
 	}
@@ -918,9 +918,9 @@ acpi_ex_insert_into_field(union acpi_operand_object *obj_desc,
 
 	/* Get initial Datum from the input buffer */
 
-	ACPI_MEMCPY(&raw_datum, buffer,
-		    ACPI_MIN(obj_desc->common_field.access_byte_width,
-			     buffer_length - buffer_offset));
+	memcpy(&raw_datum, buffer,
+	       ACPI_MIN(obj_desc->common_field.access_byte_width,
+			buffer_length - buffer_offset));
 
 	merged_datum =
 	    raw_datum << obj_desc->common_field.start_field_bit_offset;
@@ -970,9 +970,9 @@ acpi_ex_insert_into_field(union acpi_operand_object *obj_desc,
 		/* Get the next input datum from the buffer */
 
 		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));
+		memcpy(&raw_datum, ((char *)buffer) + buffer_offset,
+		       ACPI_MIN(obj_desc->common_field.access_byte_width,
+				buffer_length - buffer_offset));
 
 		merged_datum |=
 		    raw_datum << obj_desc->common_field.start_field_bit_offset;