11 files changed, 35 insertions, 25 deletions

diff --git a/drivers/acpi/utilities/utalloc.c b/drivers/acpi/utilities/utalloc.c
index 03b0044974c2..34de3791d4c2 100644
--- a/drivers/acpi/utilities/utalloc.c
+++ b/drivers/acpi/utilities/utalloc.c
@@ -308,6 +308,7 @@ void *acpi_ut_allocate(acpi_size size, u32 component, char *module, u32 line)
 
         allocation = acpi_os_allocate(size);
         if (!allocation) {
+
                 /* Report allocation error */
 
                 ACPI_ERROR((module, line,
@@ -351,6 +352,7 @@ void *acpi_ut_callocate(acpi_size size, u32 component, char *module, u32 line)
 
         allocation = acpi_os_allocate(size);
         if (!allocation) {
+
                 /* Report allocation error */
 
                 ACPI_ERROR((module, line,
@@ -477,6 +479,7 @@ void *acpi_ut_callocate_and_track(acpi_size size,
             acpi_ut_callocate(size + sizeof(struct acpi_debug_mem_header),
                               component, module, line);
         if (!allocation) {
+
                 /* Report allocation error */
 
                 ACPI_ERROR((module, line,
@@ -681,6 +684,7 @@ acpi_ut_remove_allocation(struct acpi_debug_mem_block *allocation,
 
         mem_list = acpi_gbl_global_list;
         if (NULL == mem_list->list_head) {
+
                 /* No allocations! */
 
                 ACPI_ERROR((module, line,
@@ -807,6 +811,7 @@ void acpi_ut_dump_allocations(u32 component, char *module)
                 if ((element->component & component) &&
                     ((module == NULL)
                      || (0 == ACPI_STRCMP(module, element->module)))) {
+
                         /* Ignore allocated objects that are in a cache */
 
                         descriptor =
diff --git a/drivers/acpi/utilities/utcache.c b/drivers/acpi/utilities/utcache.c
index 2177cb1ef2c4..044c890e5b3c 100644
--- a/drivers/acpi/utilities/utcache.c
+++ b/drivers/acpi/utilities/utcache.c
@@ -118,6 +118,7 @@ acpi_status acpi_os_purge_cache(struct acpi_memory_list * cache)
         /* Walk the list of objects in this cache */
 
         while (cache->list_head) {
+
                 /* Delete and unlink one cached state object */
 
                 next = *(ACPI_CAST_INDIRECT_PTR(char,
@@ -259,6 +260,7 @@ void *acpi_os_acquire_object(struct acpi_memory_list *cache)
         /* Check the cache first */
 
         if (cache->list_head) {
+
                 /* There is an object available, use it */
 
                 object = cache->list_head;
diff --git a/drivers/acpi/utilities/utcopy.c b/drivers/acpi/utilities/utcopy.c
index df2d32096b72..47875935c3f4 100644
--- a/drivers/acpi/utilities/utcopy.c
+++ b/drivers/acpi/utilities/utcopy.c
@@ -882,6 +882,7 @@ acpi_ut_copy_ipackage_to_ipackage(union acpi_operand_object *source_obj,
                                            acpi_ut_copy_ielement_to_ielement,
                                            walk_state);
         if (ACPI_FAILURE(status)) {
+
                 /* On failure, delete the destination package object */
 
                 acpi_ut_remove_reference(dest_obj);
diff --git a/drivers/acpi/utilities/utdebug.c b/drivers/acpi/utilities/utdebug.c
index 35f3d581e034..6e92b2a3c0fd 100644
--- a/drivers/acpi/utilities/utdebug.c
+++ b/drivers/acpi/utilities/utdebug.c
@@ -123,12 +123,14 @@ static const char *acpi_ut_trim_function_name(const char *function_name)
         /* All Function names are longer than 4 chars, check is safe */
 
         if (*(ACPI_CAST_PTR(u32, function_name)) == ACPI_PREFIX_MIXED) {
+
                 /* This is the case where the original source has not been modified */
 
                 return (function_name + 4);
         }
 
         if (*(ACPI_CAST_PTR(u32, function_name)) == ACPI_PREFIX_LOWER) {
+
                 /* This is the case where the source has been 'linuxized' */
 
                 return (function_name + 5);
@@ -545,6 +547,7 @@ void acpi_ut_dump_buffer(u8 * buffer, u32 count, u32 display, u32 component_id)
         /* Nasty little dump buffer routine! */
 
         while (i < count) {
+
                 /* Print current offset */
 
                 acpi_os_printf("%6.4X: ", (u32) i);
@@ -553,6 +556,7 @@ void acpi_ut_dump_buffer(u8 * buffer, u32 count, u32 display, u32 component_id)
 
                 for (j = 0; j < 16;) {
                         if (i + j >= count) {
+
                                 /* Dump fill spaces */
 
                                 acpi_os_printf("%*s", ((display * 2) + 1), " ");
diff --git a/drivers/acpi/utilities/utdelete.c b/drivers/acpi/utilities/utdelete.c
index 1db9695b0029..dbae72121cea 100644
--- a/drivers/acpi/utilities/utdelete.c
+++ b/drivers/acpi/utilities/utdelete.c
@@ -96,6 +96,7 @@ static void acpi_ut_delete_internal_obj(union acpi_operand_object *object)
                 /* Free the actual string buffer */
 
                 if (!(object->common.flags & AOPOBJ_STATIC_POINTER)) {
+
                         /* But only if it is NOT a pointer into an ACPI table */
 
                         obj_pointer = object->string.pointer;
@@ -111,6 +112,7 @@ static void acpi_ut_delete_internal_obj(union acpi_operand_object *object)
                 /* Free the actual buffer */
 
                 if (!(object->common.flags & AOPOBJ_STATIC_POINTER)) {
+
                         /* But only if it is NOT a pointer into an ACPI table */
 
                         obj_pointer = object->buffer.pointer;
@@ -415,6 +417,7 @@ acpi_ut_update_object_reference(union acpi_operand_object * object, u16 action)
         ACPI_FUNCTION_TRACE_PTR("ut_update_object_reference", object);
 
         while (object) {
+
                 /* Make sure that this isn't a namespace handle */
 
                 if (ACPI_GET_DESCRIPTOR_TYPE(object) == ACPI_DESC_TYPE_NAMED) {
diff --git a/drivers/acpi/utilities/uteval.c b/drivers/acpi/utilities/uteval.c
index 106cc97cb4af..952ffdea93aa 100644
--- a/drivers/acpi/utilities/uteval.c
+++ b/drivers/acpi/utilities/uteval.c
@@ -98,6 +98,7 @@ acpi_status acpi_ut_osi_implementation(struct acpi_walk_state *walk_state)
                                  ACPI_CAST_PTR(char,
                                                acpi_gbl_valid_osi_strings[i])))
                 {
+
                         /* This string is supported */
 
                         return_desc->integer.value = 0xFFFFFFFF;
@@ -343,6 +344,7 @@ acpi_ut_execute_HID(struct acpi_namespace_node *device_node,
         }
 
         if (ACPI_GET_OBJECT_TYPE(obj_desc) == ACPI_TYPE_INTEGER) {
+
                 /* Convert the Numeric HID to string */
 
                 acpi_ex_eisa_id_to_string((u32) obj_desc->integer.value,
@@ -479,6 +481,7 @@ acpi_ut_execute_CID(struct acpi_namespace_node * device_node,
         /* The _CID object can be either a single CID or a package (list) of CIDs */
 
         if (ACPI_GET_OBJECT_TYPE(obj_desc) == ACPI_TYPE_PACKAGE) {
+
                 /* Translate each package element */
 
                 for (i = 0; i < count; i++) {
@@ -543,6 +546,7 @@ acpi_ut_execute_UID(struct acpi_namespace_node *device_node,
         }
 
         if (ACPI_GET_OBJECT_TYPE(obj_desc) == ACPI_TYPE_INTEGER) {
+
                 /* Convert the Numeric UID to string */
 
                 acpi_ex_unsigned_integer_to_string(obj_desc->integer.value,
diff --git a/drivers/acpi/utilities/utglobal.c b/drivers/acpi/utilities/utglobal.c
index ffd13383a325..767c5e44a04b 100644
--- a/drivers/acpi/utilities/utglobal.c
+++ b/drivers/acpi/utilities/utglobal.c
@@ -119,6 +119,7 @@ const char *acpi_format_exception(acpi_status status)
         }
 
         if (!exception) {
+
                 /* Exception code was not recognized */
 
                 ACPI_ERROR((AE_INFO,
@@ -747,6 +748,7 @@ u8 acpi_ut_valid_object_type(acpi_object_type type)
 {
 
         if (type > ACPI_TYPE_LOCAL_MAX) {
+
                 /* Note: Assumes all TYPEs are contiguous (external/local) */
 
                 return (FALSE);
diff --git a/drivers/acpi/utilities/utmisc.c b/drivers/acpi/utilities/utmisc.c
index 7364f5f8c9cd..60f36130663c 100644
--- a/drivers/acpi/utilities/utmisc.c
+++ b/drivers/acpi/utilities/utmisc.c
@@ -97,6 +97,7 @@ acpi_status acpi_ut_allocate_owner_id(acpi_owner_id * owner_id)
 
                 for (k = acpi_gbl_next_owner_id_offset; k < 32; k++) {
                         if (acpi_gbl_owner_id_mask[j] == ACPI_UINT32_MAX) {
+
                                 /* There are no free IDs in this mask */
 
                                 break;
@@ -273,6 +274,7 @@ void acpi_ut_print_string(char *string, u8 max_length)
 
         acpi_os_printf("\"");
         for (i = 0; string[i] && (i < max_length); i++) {
+
                 /* Escape sequences */
 
                 switch (string[i]) {
@@ -601,11 +603,13 @@ acpi_ut_strtoul64(char *string, u32 base, acpi_integer * ret_integer)
 
         while (*string) {
                 if (ACPI_IS_DIGIT(*string)) {
+
                         /* Convert ASCII 0-9 to Decimal value */
 
                         this_digit = ((u8) * string) - '0';
                 } else {
                         if (base == 10) {
+
                                 /* Digit is out of range */
 
                                 goto error_exit;
@@ -613,6 +617,7 @@ acpi_ut_strtoul64(char *string, u32 base, acpi_integer * ret_integer)
 
                         this_digit = (u8) ACPI_TOUPPER(*string);
                         if (ACPI_IS_XDIGIT((char)this_digit)) {
+
                                 /* Convert ASCII Hex char to value */
 
                                 this_digit = this_digit - 'A' + 10;
@@ -727,6 +732,7 @@ acpi_ut_walk_package_tree(union acpi_operand_object * source_object,
         }
 
         while (state) {
+
                 /* Get one element of the package */
 
                 this_index = state->pkg.index;
@@ -814,31 +820,6 @@ acpi_ut_walk_package_tree(union acpi_operand_object * source_object,
 
 /*******************************************************************************
  *
- * FUNCTION:    acpi_ut_generate_checksum
- *
- * PARAMETERS:  Buffer          - Buffer to be scanned
- *              Length          - number of bytes to examine
- *
- * RETURN:      The generated checksum
- *
- * DESCRIPTION: Generate a checksum on a raw buffer
- *
- ******************************************************************************/
-
-u8 acpi_ut_generate_checksum(u8 * buffer, u32 length)
-{
-        u32 i;
-        signed char sum = 0;
-
-        for (i = 0; i < length; i++) {
-                sum = (signed char)(sum + buffer[i]);
-        }
-
-        return ((u8) (0 - sum));
-}
-
-/*******************************************************************************
- *
  * FUNCTION:    acpi_ut_error, acpi_ut_warning, acpi_ut_info
  *
  * PARAMETERS:  module_name         - Caller's module name (for error output)
diff --git a/drivers/acpi/utilities/utobject.c b/drivers/acpi/utilities/utobject.c
index 7ee2d1d98071..b1205a58028c 100644
--- a/drivers/acpi/utilities/utobject.c
+++ b/drivers/acpi/utilities/utobject.c
@@ -173,6 +173,7 @@ union acpi_operand_object *acpi_ut_create_buffer_object(acpi_size buffer_size)
         /* Create an actual buffer only if size > 0 */
 
         if (buffer_size > 0) {
+
                 /* Allocate the actual buffer */
 
                 buffer = ACPI_MEM_CALLOCATE(buffer_size);
@@ -397,6 +398,7 @@ acpi_ut_get_simple_object_size(union acpi_operand_object *internal_object,
         length = sizeof(union acpi_object);
 
         if (ACPI_GET_DESCRIPTOR_TYPE(internal_object) == ACPI_DESC_TYPE_NAMED) {
+
                 /* Object is a named object (reference), just return the length */
 
                 *obj_length = ACPI_ROUND_UP_TO_NATIVE_WORD(length);
diff --git a/drivers/acpi/utilities/utresrc.c b/drivers/acpi/utilities/utresrc.c
index 16461317113f..27158dd0f877 100644
--- a/drivers/acpi/utilities/utresrc.c
+++ b/drivers/acpi/utilities/utresrc.c
@@ -273,6 +273,7 @@ acpi_status acpi_ut_validate_resource(void *aml, u8 * return_index)
          * Examine the large/small bit in the resource header
          */
         if (resource_type & ACPI_RESOURCE_NAME_LARGE) {
+
                 /* Verify the large resource type (name) against the max */
 
                 if (resource_type > ACPI_RESOURCE_NAME_LARGE_MAX) {
@@ -376,6 +377,7 @@ u8 acpi_ut_get_resource_type(void *aml)
          * Examine the large/small bit in the resource header
          */
         if (ACPI_GET8(aml) & ACPI_RESOURCE_NAME_LARGE) {
+
                 /* Large Resource Type -- bits 6:0 contain the name */
 
                 return (ACPI_GET8(aml));
@@ -411,6 +413,7 @@ u16 acpi_ut_get_resource_length(void *aml)
          * Examine the large/small bit in the resource header
          */
         if (ACPI_GET8(aml) & ACPI_RESOURCE_NAME_LARGE) {
+
                 /* Large Resource type -- bytes 1-2 contain the 16-bit length */
 
                 ACPI_MOVE_16_TO_16(&resource_length, ACPI_ADD_PTR(u8, aml, 1));
@@ -515,6 +518,7 @@ acpi_ut_get_resource_end_tag(union acpi_operand_object * obj_desc,
         /* Walk the resource template, one descriptor per iteration */
 
         while (aml < end_aml) {
+
                 /* Validate the Resource Type and Resource Length */
 
                 status = acpi_ut_validate_resource(aml, NULL);
diff --git a/drivers/acpi/utilities/utstate.c b/drivers/acpi/utilities/utstate.c
index 4b134a722907..69f2bfdc26ab 100644
--- a/drivers/acpi/utilities/utstate.c
+++ b/drivers/acpi/utilities/utstate.c
@@ -129,6 +129,7 @@ union acpi_generic_state *acpi_ut_pop_generic_state(union acpi_generic_state
 
         state = *list_head;
         if (state) {
+
                 /* Update the list head */
 
                 *list_head = state->common.next;
@@ -158,6 +159,7 @@ union acpi_generic_state *acpi_ut_create_generic_state(void)
 
         state = acpi_os_acquire_object(acpi_gbl_state_cache);
         if (state) {
+
                 /* Initialize */
                 memset(state, 0, sizeof(union acpi_generic_state));
                 state->common.data_type = ACPI_DESC_TYPE_STATE;