1 files changed, 16 insertions, 9 deletions

diff --git a/drivers/acpi/executer/exfield.c b/drivers/acpi/executer/exfield.c
index be7f2124fa02..22c8fa480f60 100644
--- a/drivers/acpi/executer/exfield.c
+++ b/drivers/acpi/executer/exfield.c
@@ -120,8 +120,8 @@ acpi_ex_read_data_from_field (
                  * Note: Smbus protocol value is passed in upper 16-bits of Function
                  */
                 status = acpi_ex_access_region (obj_desc, 0,
-                                  ACPI_CAST_PTR (acpi_integer, buffer_desc->buffer.pointer),
-                                  ACPI_READ | (obj_desc->field.attribute << 16));
+                                 ACPI_CAST_PTR (acpi_integer, buffer_desc->buffer.pointer),
+                                 ACPI_READ | (obj_desc->field.attribute << 16));
                 acpi_ex_release_global_lock (locked);
                 goto exit;
         }
@@ -196,6 +196,7 @@ exit:
  *
  * PARAMETERS:  source_desc         - Contains data to write
  *              obj_desc            - The named field
+ *              result_desc         - Where the return value is returned, if any
  *
  * RETURN:      Status
  *
@@ -250,12 +251,15 @@ acpi_ex_write_data_to_field (
                 if (ACPI_GET_OBJECT_TYPE (source_desc) != ACPI_TYPE_BUFFER) {
                         ACPI_REPORT_ERROR (("SMBus write requires Buffer, found type %s\n",
                                 acpi_ut_get_object_type_name (source_desc)));
+
                         return_ACPI_STATUS (AE_AML_OPERAND_TYPE);
                 }
 
                 if (source_desc->buffer.length < ACPI_SMBUS_BUFFER_SIZE) {
-                        ACPI_REPORT_ERROR (("SMBus write requires Buffer of length %X, found length %X\n",
+                        ACPI_REPORT_ERROR ((
+                                "SMBus write requires Buffer of length %X, found length %X\n",
                                 ACPI_SMBUS_BUFFER_SIZE, source_desc->buffer.length));
+
                         return_ACPI_STATUS (AE_AML_BUFFER_LIMIT);
                 }
 
@@ -265,14 +269,16 @@ acpi_ex_write_data_to_field (
                 }
 
                 buffer = buffer_desc->buffer.pointer;
-                ACPI_MEMCPY (buffer, source_desc->buffer.pointer, ACPI_SMBUS_BUFFER_SIZE);
+                ACPI_MEMCPY (buffer, source_desc->buffer.pointer,
+                        ACPI_SMBUS_BUFFER_SIZE);
 
                 /* Lock entire transaction if requested */
 
                 locked = acpi_ex_acquire_global_lock (obj_desc->common_field.field_flags);
 
                 /*
-                 * Perform the write (returns status and perhaps data in the same buffer)
+                 * Perform the write (returns status and perhaps data in the
+                 * same buffer)
                  * Note: SMBus protocol type is passed in upper 16-bits of Function.
                  */
                 status = acpi_ex_access_region (obj_desc, 0,
@@ -284,9 +290,8 @@ acpi_ex_write_data_to_field (
                 return_ACPI_STATUS (status);
         }
 
-        /*
-         * Get a pointer to the data to be written
-         */
+        /* Get a pointer to the data to be written */
+
         switch (ACPI_GET_OBJECT_TYPE (source_desc)) {
         case ACPI_TYPE_INTEGER:
                 buffer = &source_desc->integer.value;
@@ -314,7 +319,8 @@ acpi_ex_write_data_to_field (
          * the ACPI specification.
          */
         new_buffer = NULL;
-        required_length = ACPI_ROUND_BITS_UP_TO_BYTES (obj_desc->common_field.bit_length);
+        required_length = ACPI_ROUND_BITS_UP_TO_BYTES (
+                           obj_desc->common_field.bit_length);
 
         if (length < required_length) {
                 /* We need to create a new buffer */
@@ -338,6 +344,7 @@ acpi_ex_write_data_to_field (
                 "field_write [FROM]: Obj %p (%s:%X), Buf %p, byte_len %X\n",
                 source_desc, acpi_ut_get_type_name (ACPI_GET_OBJECT_TYPE (source_desc)),
                 ACPI_GET_OBJECT_TYPE (source_desc), buffer, length));
+
         ACPI_DEBUG_PRINT ((ACPI_DB_BFIELD,
                 "field_write [TO]:  Obj %p (%s:%X), bit_len %X, bit_off %X, byte_off %X\n",
                 obj_desc, acpi_ut_get_type_name (ACPI_GET_OBJECT_TYPE (obj_desc)),