ACPICA: Cosmetic changes only, no functional changes

Lint changes, fix compiler warnings, etc.

Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Alexey Starikovskiy <astarikovskiy@suse.de>
Signed-off-by: Len Brown <len.brown@intel.com>

16 files changed, 69 insertions, 53 deletions

diff --git a/drivers/acpi/dispatcher/dsmethod.c b/drivers/acpi/dispatcher/dsmethod.c
index 3db651c7f582..7a99740248c7 100644
--- a/drivers/acpi/dispatcher/dsmethod.c
+++ b/drivers/acpi/dispatcher/dsmethod.c
@@ -42,7 +42,6 @@
  */
 
 #include <acpi/acpi.h>
-#include <acpi/acparser.h>
 #include <acpi/amlcode.h>
 #include <acpi/acdispat.h>
 #include <acpi/acinterp.h>
@@ -102,7 +101,7 @@ acpi_ds_method_error(acpi_status status, struct acpi_walk_state *walk_state)
                                                     walk_state->opcode,
                                                     walk_state->aml_offset,
                                                     NULL);
-                (void)acpi_ex_enter_interpreter();
+                acpi_ex_enter_interpreter();
         }
 #ifdef ACPI_DISASSEMBLER
         if (ACPI_FAILURE(status)) {
@@ -535,7 +534,6 @@ void
 acpi_ds_terminate_control_method(union acpi_operand_object *method_desc,
                                  struct acpi_walk_state *walk_state)
 {
-        acpi_status status;
 
         ACPI_FUNCTION_TRACE_PTR(ds_terminate_control_method, walk_state);
 
@@ -550,29 +548,27 @@ acpi_ds_terminate_control_method(union acpi_operand_object *method_desc,
                 /* Delete all arguments and locals */
 
                 acpi_ds_method_data_delete_all(walk_state);
-        }
 
-        /*
-         * If method is serialized, release the mutex and restore the
-         * current sync level for this thread
-         */
-        if (method_desc->method.mutex) {
+                /*
+                 * If method is serialized, release the mutex and restore the
+                 * current sync level for this thread
+                 */
+                if (method_desc->method.mutex) {
 
-                /* Acquisition Depth handles recursive calls */
+                        /* Acquisition Depth handles recursive calls */
 
-                method_desc->method.mutex->mutex.acquisition_depth--;
-                if (!method_desc->method.mutex->mutex.acquisition_depth) {
-                        walk_state->thread->current_sync_level =
-                            method_desc->method.mutex->mutex.
-                            original_sync_level;
+                        method_desc->method.mutex->mutex.acquisition_depth--;
+                        if (!method_desc->method.mutex->mutex.acquisition_depth) {
+                                walk_state->thread->current_sync_level =
+                                    method_desc->method.mutex->mutex.
+                                    original_sync_level;
 
-                        acpi_os_release_mutex(method_desc->method.mutex->mutex.
-                                              os_mutex);
-                        method_desc->method.mutex->mutex.thread_id = 0;
+                                acpi_os_release_mutex(method_desc->method.
+                                                      mutex->mutex.os_mutex);
+                                method_desc->method.mutex->mutex.thread_id = 0;
+                        }
                 }
-        }
 
-        if (walk_state) {
                 /*
                  * Delete any namespace objects created anywhere within
                  * the namespace by the execution of this method
@@ -613,7 +609,7 @@ acpi_ds_terminate_control_method(union acpi_operand_object *method_desc,
                  */
                 if ((method_desc->method.method_flags & AML_METHOD_SERIALIZED)
                     && (!method_desc->method.mutex)) {
-                        status = acpi_ds_create_method_mutex(method_desc);
+                        (void)acpi_ds_create_method_mutex(method_desc);
                 }
 
                 /* No more threads, we can free the owner_id */
diff --git a/drivers/acpi/dispatcher/dsobject.c b/drivers/acpi/dispatcher/dsobject.c
index 7556d919bf8b..58d4d91c8e97 100644
--- a/drivers/acpi/dispatcher/dsobject.c
+++ b/drivers/acpi/dispatcher/dsobject.c
@@ -157,7 +157,9 @@ acpi_ds_build_internal_object(struct acpi_walk_state *walk_state,
                          * will remain as named references. This behavior is not described
                          * in the ACPI spec, but it appears to be an oversight.
                          */
-                        obj_desc = (union acpi_operand_object *)op->common.node;
+                        obj_desc =
+                            ACPI_CAST_PTR(union acpi_operand_object,
+                                          op->common.node);
 
                         status =
                             acpi_ex_resolve_node_to_value(ACPI_CAST_INDIRECT_PTR
diff --git a/drivers/acpi/dispatcher/dsopcode.c b/drivers/acpi/dispatcher/dsopcode.c
index 0c4630dc09f3..f0847eed5f3a 100644
--- a/drivers/acpi/dispatcher/dsopcode.c
+++ b/drivers/acpi/dispatcher/dsopcode.c
@@ -770,7 +770,7 @@ acpi_ds_eval_region_operands(struct acpi_walk_state *walk_state,
 
         ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "RgnObj %p Addr %8.8X%8.8X Len %X\n",
                           obj_desc,
-                          ACPI_FORMAT_UINT64(obj_desc->region.address),
+                          ACPI_FORMAT_NATIVE_UINT(obj_desc->region.address),
                           obj_desc->region.length));
 
         /* Now the address and length are valid for this opregion */
diff --git a/drivers/acpi/dispatcher/dsutils.c b/drivers/acpi/dispatcher/dsutils.c
index 36518b4a79c2..97d01dcdc972 100644
--- a/drivers/acpi/dispatcher/dsutils.c
+++ b/drivers/acpi/dispatcher/dsutils.c
@@ -700,10 +700,9 @@ acpi_ds_create_operands(struct acpi_walk_state *walk_state,
         acpi_status status = AE_OK;
         union acpi_parse_object *arg;
         union acpi_parse_object *arguments[ACPI_OBJ_NUM_OPERANDS];
-        u8 arg_count = 0;
-        u8 count = 0;
-        u8 index = walk_state->num_operands;
-        u8 i;
+        u32 arg_count = 0;
+        u32 index = walk_state->num_operands;
+        u32 i;
 
         ACPI_FUNCTION_TRACE_PTR(ds_create_operands, first_arg);
 
@@ -734,14 +733,13 @@ acpi_ds_create_operands(struct acpi_walk_state *walk_state,
 
                 /* Force the filling of the operand stack in inverse order */
 
-                walk_state->operand_index = index;
+                walk_state->operand_index = (u8) index;
 
                 status = acpi_ds_create_operand(walk_state, arg, index);
                 if (ACPI_FAILURE(status)) {
                         goto cleanup;
                 }
 
-                count++;
                 index--;
 
                 ACPI_DEBUG_PRINT((ACPI_DB_DISPATCH,
diff --git a/drivers/acpi/dispatcher/dswstate.c b/drivers/acpi/dispatcher/dswstate.c
index 698d2e1c219e..4c402be3c74a 100644
--- a/drivers/acpi/dispatcher/dswstate.c
+++ b/drivers/acpi/dispatcher/dswstate.c
@@ -220,7 +220,7 @@ static acpi_status acpi_ds_result_stack_push(struct acpi_walk_state *walk_state)
 
         /* Check for stack overflow */
 
-        if ((walk_state->result_size + ACPI_RESULTS_FRAME_OBJ_NUM) >
+        if (((u32) walk_state->result_size + ACPI_RESULTS_FRAME_OBJ_NUM) >
             ACPI_RESULTS_OBJ_NUM_MAX) {
                 ACPI_ERROR((AE_INFO, "Result stack overflow: State=%p Num=%X",
                             walk_state, walk_state->result_size));
@@ -400,7 +400,7 @@ void
 acpi_ds_obj_stack_pop_and_delete(u32 pop_count,
                                  struct acpi_walk_state *walk_state)
 {
-        u32 i;
+        acpi_native_int i;
         union acpi_operand_object *obj_desc;
 
         ACPI_FUNCTION_NAME(ds_obj_stack_pop_and_delete);
@@ -409,7 +409,7 @@ acpi_ds_obj_stack_pop_and_delete(u32 pop_count,
                 return;
         }
 
-        for (i = (pop_count - 1); i >= 0; i--) {
+        for (i = (acpi_native_int) (pop_count - 1); i >= 0; i--) {
                 if (walk_state->num_operands == 0) {
                         return;
                 }
diff --git a/drivers/acpi/executer/exconfig.c b/drivers/acpi/executer/exconfig.c
index 3370aad3ee14..52b1e95837fa 100644
--- a/drivers/acpi/executer/exconfig.c
+++ b/drivers/acpi/executer/exconfig.c
@@ -45,7 +45,6 @@
 #include <acpi/acinterp.h>
 #include <acpi/amlcode.h>
 #include <acpi/acnamesp.h>
-#include <acpi/acevents.h>
 #include <acpi/actables.h>
 #include <acpi/acdispat.h>
 
@@ -341,9 +340,10 @@ acpi_ex_load_op(union acpi_operand_object *obj_desc,
 
                 /* Validate checksum here. It won't get validated in tb_add_table */
 
-                status = acpi_tb_verify_checksum((struct acpi_table_header *)
-                                                 obj_desc->buffer.pointer,
-                                                 length);
+                status =
+                    acpi_tb_verify_checksum(ACPI_CAST_PTR
+                                            (struct acpi_table_header,
+                                             obj_desc->buffer.pointer), length);
                 if (ACPI_FAILURE(status)) {
                         return_ACPI_STATUS(status);
                 }
@@ -468,7 +468,7 @@ acpi_status acpi_ex_unload_table(union acpi_operand_object *ddb_handle)
          * (Offset contains the table_id)
          */
         acpi_tb_delete_namespace_by_owner(table_index);
-        acpi_tb_release_owner_id(table_index);
+        (void)acpi_tb_release_owner_id(table_index);
 
         acpi_tb_set_table_loaded_flag(table_index, FALSE);
 
diff --git a/drivers/acpi/executer/exdump.c b/drivers/acpi/executer/exdump.c
index fcb1da0d1de7..e48d91634295 100644
--- a/drivers/acpi/executer/exdump.c
+++ b/drivers/acpi/executer/exdump.c
@@ -506,6 +506,12 @@ void acpi_ex_dump_operand(union acpi_operand_object *obj_desc, u32 depth)
                                        obj_desc->reference.object);
                         break;
 
+                case AML_LOAD_OP:
+
+                        acpi_os_printf("Reference: [DdbHandle] TableIndex %p\n",
+                                       obj_desc->reference.object);
+                        break;
+
                 case AML_REF_OF_OP:
 
                         acpi_os_printf("Reference: (RefOf) %p\n",
@@ -631,8 +637,8 @@ void acpi_ex_dump_operand(union acpi_operand_object *obj_desc, u32 depth)
                         acpi_os_printf("\n");
                 } else {
                         acpi_os_printf(" base %8.8X%8.8X Length %X\n",
-                                       ACPI_FORMAT_UINT64(obj_desc->region.
-                                                          address),
+                                       ACPI_FORMAT_NATIVE_UINT(obj_desc->region.
+                                                               address),
                                        obj_desc->region.length);
                 }
                 break;
diff --git a/drivers/acpi/executer/exfldio.c b/drivers/acpi/executer/exfldio.c
index 65a48b6170ee..1ece1c3fc375 100644
--- a/drivers/acpi/executer/exfldio.c
+++ b/drivers/acpi/executer/exfldio.c
@@ -263,7 +263,8 @@ acpi_ex_access_region(union acpi_operand_object *obj_desc,
                               rgn_desc->region.space_id,
                               obj_desc->common_field.access_byte_width,
                               obj_desc->common_field.base_byte_offset,
-                              field_datum_byte_offset, (void *)address));
+                              field_datum_byte_offset, ACPI_CAST_PTR(void,
+                                                                     address)));
 
         /* Invoke the appropriate address_space/op_region handler */
 
diff --git a/drivers/acpi/executer/exregion.c b/drivers/acpi/executer/exregion.c
index 3f51b7e84a17..cbc67884454f 100644
--- a/drivers/acpi/executer/exregion.c
+++ b/drivers/acpi/executer/exregion.c
@@ -160,7 +160,7 @@ acpi_ex_system_memory_space_handler(u32 function,
                 if (!mem_info->mapped_logical_address) {
                         ACPI_ERROR((AE_INFO,
                                     "Could not map memory at %8.8X%8.8X, size %X",
-                                    ACPI_FORMAT_UINT64(address),
+                                    ACPI_FORMAT_NATIVE_UINT(address),
                                     (u32) window_size));
                         mem_info->mapped_length = 0;
                         return_ACPI_STATUS(AE_NO_MEMORY);
@@ -182,7 +182,8 @@ acpi_ex_system_memory_space_handler(u32 function,
 
         ACPI_DEBUG_PRINT((ACPI_DB_INFO,
                           "System-Memory (width %d) R/W %d Address=%8.8X%8.8X\n",
-                          bit_width, function, ACPI_FORMAT_UINT64(address)));
+                          bit_width, function,
+                          ACPI_FORMAT_NATIVE_UINT(address)));
 
         /*
          * Perform the memory read or write
@@ -284,7 +285,8 @@ acpi_ex_system_io_space_handler(u32 function,
 
         ACPI_DEBUG_PRINT((ACPI_DB_INFO,
                           "System-IO (width %d) R/W %d Address=%8.8X%8.8X\n",
-                          bit_width, function, ACPI_FORMAT_UINT64(address)));
+                          bit_width, function,
+                          ACPI_FORMAT_NATIVE_UINT(address)));
 
         /* Decode the function parameter */
 
diff --git a/drivers/acpi/executer/exstore.c b/drivers/acpi/executer/exstore.c
index d860f9c6172c..2408122cb3b2 100644
--- a/drivers/acpi/executer/exstore.c
+++ b/drivers/acpi/executer/exstore.c
@@ -189,7 +189,7 @@ acpi_ex_do_debug_object(union acpi_operand_object *source_desc,
 
                 if (source_desc->reference.opcode == AML_LOAD_OP) {     /* Load and load_table */
                         ACPI_DEBUG_PRINT_RAW((ACPI_DB_DEBUG_OBJECT,
-                                              " Table OwnerId %X\n",
+                                              " Table OwnerId %p\n",
                                               source_desc->reference.object));
                         break;
                 }
@@ -213,7 +213,9 @@ acpi_ex_do_debug_object(union acpi_operand_object *source_desc,
                             (source_desc->reference.node) !=
                             ACPI_DESC_TYPE_NAMED) {
                                 ACPI_DEBUG_PRINT_RAW((ACPI_DB_DEBUG_OBJECT,
-                                                      " %p - Not a valid namespace node\n"));
+                                                      " %p - Not a valid namespace node\n",
+                                                      source_desc->reference.
+                                                      node));
                         } else {
                                 acpi_ex_do_debug_object((source_desc->reference.
                                                          node)->object,
diff --git a/drivers/acpi/executer/exsystem.c b/drivers/acpi/executer/exsystem.c
index 9460baff3032..a20a974f7fac 100644
--- a/drivers/acpi/executer/exsystem.c
+++ b/drivers/acpi/executer/exsystem.c
@@ -44,7 +44,6 @@
 
 #include <acpi/acpi.h>
 #include <acpi/acinterp.h>
-#include <acpi/acevents.h>
 
 #define _COMPONENT          ACPI_EXECUTER
 ACPI_MODULE_NAME("exsystem")
diff --git a/drivers/acpi/executer/exutils.c b/drivers/acpi/executer/exutils.c
index fd543ee547ae..1b93f4dded4c 100644
--- a/drivers/acpi/executer/exutils.c
+++ b/drivers/acpi/executer/exutils.c
@@ -61,7 +61,6 @@
 #include <acpi/acpi.h>
 #include <acpi/acinterp.h>
 #include <acpi/amlcode.h>
-#include <acpi/acevents.h>
 
 #define _COMPONENT          ACPI_EXECUTER
 ACPI_MODULE_NAME("exutils")
diff --git a/drivers/acpi/parser/psopcode.c b/drivers/acpi/parser/psopcode.c
index 3bf8105d6348..153621d0c464 100644
--- a/drivers/acpi/parser/psopcode.c
+++ b/drivers/acpi/parser/psopcode.c
@@ -49,7 +49,8 @@
 #define _COMPONENT          ACPI_PARSER
 ACPI_MODULE_NAME("psopcode")
 
-const u8 acpi_gbl_argument_count[] = { 0, 1, 1, 1, 1, 2, 2, 2, 2, 3, 3, 6 };
+static const u8 acpi_gbl_argument_count[] =
+    { 0, 1, 1, 1, 1, 2, 2, 2, 2, 3, 3, 6 };
 
 /*******************************************************************************
  *
diff --git a/include/acpi/acglobal.h b/include/acpi/acglobal.h
index 862468616217..86cff21d9568 100644
--- a/include/acpi/acglobal.h
+++ b/include/acpi/acglobal.h
@@ -267,8 +267,6 @@ extern char const *acpi_gbl_exception_names_ctrl[];
  *
  ****************************************************************************/
 
-#define NUM_NS_TYPES                    ACPI_TYPE_INVALID+1
-
 #if !defined (ACPI_NO_METHOD_EXECUTION) || defined (ACPI_CONSTANT_EVAL_ONLY)
 #define NUM_PREDEFINED_NAMES            10
 #else
@@ -279,7 +277,7 @@ ACPI_EXTERN struct acpi_namespace_node acpi_gbl_root_node_struct;
 ACPI_EXTERN struct acpi_namespace_node *acpi_gbl_root_node;
 ACPI_EXTERN struct acpi_namespace_node *acpi_gbl_fadt_gpe_device;
 
-extern const u8 acpi_gbl_ns_properties[NUM_NS_TYPES];
+extern const u8 acpi_gbl_ns_properties[ACPI_NUM_NS_TYPES];
 extern const struct acpi_predefined_names
     acpi_gbl_pre_defined_names[NUM_PREDEFINED_NAMES];
 
@@ -287,8 +285,8 @@ extern const struct acpi_predefined_names
 ACPI_EXTERN u32 acpi_gbl_current_node_count;
 ACPI_EXTERN u32 acpi_gbl_current_node_size;
 ACPI_EXTERN u32 acpi_gbl_max_concurrent_node_count;
-ACPI_EXTERN acpi_size acpi_gbl_entry_stack_pointer;
-ACPI_EXTERN acpi_size acpi_gbl_lowest_stack_pointer;
+ACPI_EXTERN acpi_size *acpi_gbl_entry_stack_pointer;
+ACPI_EXTERN acpi_size *acpi_gbl_lowest_stack_pointer;
 ACPI_EXTERN u32 acpi_gbl_deepest_nesting;
 #endif
 
diff --git a/include/acpi/acmacros.h b/include/acpi/acmacros.h
index 401228d34f13..dc6a037311db 100644
--- a/include/acpi/acmacros.h
+++ b/include/acpi/acmacros.h
@@ -65,7 +65,11 @@
  * Full 64-bit integer must be available on both 32-bit and 64-bit platforms
  */
 #define ACPI_LODWORD(l)                 ((u32)(u64)(l))
+#define ACPI_HIDWORD(l)                 ((u16)((((u64)(l)) >> 32) & 0xFFFFFFFF))
+
+#if 0
 #define ACPI_HIDWORD(l)                 ((u32)(((*(struct uint64_struct *)(void *)(&l))).hi))
+#endif
 
 /*
  * printf() format helpers
@@ -75,6 +79,12 @@
 
 #define ACPI_FORMAT_UINT64(i)           ACPI_HIDWORD(i),ACPI_LODWORD(i)
 
+#if ACPI_MACHINE_WIDTH == 64
+#define ACPI_FORMAT_NATIVE_UINT(i)      ACPI_FORMAT_UINT64(i)
+#else
+#define ACPI_FORMAT_NATIVE_UINT(i)      0, (i)
+#endif
+
 /*
  * Extract data using a pointer.  Any more than a byte and we
  * get into potential aligment issues -- see the STORE macros below.
diff --git a/include/acpi/actypes.h b/include/acpi/actypes.h
index 766178c6cc81..bb44700680a3 100644
--- a/include/acpi/actypes.h
+++ b/include/acpi/actypes.h
@@ -477,6 +477,8 @@ typedef u32 acpi_object_type;
 #define ACPI_TYPE_INVALID               0x1E
 #define ACPI_TYPE_NOT_FOUND             0xFF
 
+#define ACPI_NUM_NS_TYPES               (ACPI_TYPE_INVALID + 1)
+
 /*
  * All I/O
  */