13 files changed, 44 insertions, 37 deletions

diff --git a/drivers/acpi/events/evmisc.c b/drivers/acpi/events/evmisc.c
index d075062f5b89..4e7a13afe80c 100644
--- a/drivers/acpi/events/evmisc.c
+++ b/drivers/acpi/events/evmisc.c
@@ -349,9 +349,10 @@ acpi_status acpi_ev_init_global_lock_handler(void)
 
         ACPI_FUNCTION_TRACE(ev_init_global_lock_handler);
 
-        status =
-            acpi_get_table_by_index(ACPI_TABLE_INDEX_FACS,
-                                    (struct acpi_table_header **)&facs);
+        status = acpi_get_table_by_index(ACPI_TABLE_INDEX_FACS,
+                                         ACPI_CAST_INDIRECT_PTR(struct
+                                                                acpi_table_header,
+                                                                &facs));
         if (ACPI_FAILURE(status)) {
                 return_ACPI_STATUS(status);
         }
diff --git a/drivers/acpi/events/evregion.c b/drivers/acpi/events/evregion.c
index 58ad09725dd2..03624e94778e 100644
--- a/drivers/acpi/events/evregion.c
+++ b/drivers/acpi/events/evregion.c
@@ -394,7 +394,7 @@ acpi_ev_address_space_dispatch(union acpi_operand_object *region_obj,
         ACPI_DEBUG_PRINT((ACPI_DB_OPREGION,
                           "Handler %p (@%p) Address %8.8X%8.8X [%s]\n",
                           &region_obj->region.handler->address_space, handler,
-                          ACPI_FORMAT_UINT64(address),
+                          ACPI_FORMAT_NATIVE_UINT(address),
                           acpi_ut_get_region_name(region_obj->region.
                                                   space_id)));
 
diff --git a/drivers/acpi/hardware/hwsleep.c b/drivers/acpi/hardware/hwsleep.c
index 4290e0193097..202f11af3689 100644
--- a/drivers/acpi/hardware/hwsleep.c
+++ b/drivers/acpi/hardware/hwsleep.c
@@ -70,9 +70,10 @@ acpi_set_firmware_waking_vector(acpi_physical_address physical_address)
 
         /* Get the FACS */
 
-        status =
-            acpi_get_table_by_index(ACPI_TABLE_INDEX_FACS,
-                                    (struct acpi_table_header **)&facs);
+        status = acpi_get_table_by_index(ACPI_TABLE_INDEX_FACS,
+                                         ACPI_CAST_INDIRECT_PTR(struct
+                                                                acpi_table_header,
+                                                                &facs));
         if (ACPI_FAILURE(status)) {
                 return_ACPI_STATUS(status);
         }
@@ -124,9 +125,10 @@ acpi_get_firmware_waking_vector(acpi_physical_address * physical_address)
 
         /* Get the FACS */
 
-        status =
-            acpi_get_table_by_index(ACPI_TABLE_INDEX_FACS,
-                                    (struct acpi_table_header **)&facs);
+        status = acpi_get_table_by_index(ACPI_TABLE_INDEX_FACS,
+                                         ACPI_CAST_INDIRECT_PTR(struct
+                                                                acpi_table_header,
+                                                                &facs));
         if (ACPI_FAILURE(status)) {
                 return_ACPI_STATUS(status);
         }
diff --git a/drivers/acpi/namespace/nsdump.c b/drivers/acpi/namespace/nsdump.c
index 1fc4f86676e1..3068e20911f4 100644
--- a/drivers/acpi/namespace/nsdump.c
+++ b/drivers/acpi/namespace/nsdump.c
@@ -249,7 +249,9 @@ acpi_ns_dump_one_object(acpi_handle obj_handle,
                         acpi_os_printf("ID %X Len %.4X Addr %p\n",
                                        obj_desc->processor.proc_id,
                                        obj_desc->processor.length,
-                                       (char *)obj_desc->processor.address);
+                                       ACPI_CAST_PTR(void,
+                                                     obj_desc->processor.
+                                                     address));
                         break;
 
                 case ACPI_TYPE_DEVICE:
@@ -320,9 +322,8 @@ acpi_ns_dump_one_object(acpi_handle obj_handle,
                                                                space_id));
                         if (obj_desc->region.flags & AOPOBJ_DATA_VALID) {
                                 acpi_os_printf(" Addr %8.8X%8.8X Len %.4X\n",
-                                               ACPI_FORMAT_UINT64(obj_desc->
-                                                                  region.
-                                                                  address),
+                                               ACPI_FORMAT_NATIVE_UINT
+                                               (obj_desc->region.address),
                                                obj_desc->region.length);
                         } else {
                                 acpi_os_printf
diff --git a/drivers/acpi/namespace/nsload.c b/drivers/acpi/namespace/nsload.c
index 545010dfd835..1bfcb6f3f44f 100644
--- a/drivers/acpi/namespace/nsload.c
+++ b/drivers/acpi/namespace/nsload.c
@@ -111,7 +111,7 @@ acpi_ns_load_table(acpi_native_uint table_index,
         if (ACPI_SUCCESS(status)) {
                 acpi_tb_set_table_loaded_flag(table_index, TRUE);
         } else {
-                acpi_tb_release_owner_id(table_index);
+                (void)acpi_tb_release_owner_id(table_index);
         }
 
       unlock:
diff --git a/drivers/acpi/namespace/nsnames.c b/drivers/acpi/namespace/nsnames.c
index e14a1412656b..ba1a4f00ba12 100644
--- a/drivers/acpi/namespace/nsnames.c
+++ b/drivers/acpi/namespace/nsnames.c
@@ -182,7 +182,7 @@ acpi_size acpi_ns_get_pathname_length(struct acpi_namespace_node *node)
         while (next_node && (next_node != acpi_gbl_root_node)) {
                 if (ACPI_GET_DESCRIPTOR_TYPE(next_node) != ACPI_DESC_TYPE_NAMED) {
                         ACPI_ERROR((AE_INFO,
-                                    "Invalid NS Node (%X) while traversing path",
+                                    "Invalid NS Node (%p) while traversing path",
                                     next_node));
                         return 0;
                 }
diff --git a/drivers/acpi/namespace/nsparse.c b/drivers/acpi/namespace/nsparse.c
index 86bd6e5920c7..f260b6941c13 100644
--- a/drivers/acpi/namespace/nsparse.c
+++ b/drivers/acpi/namespace/nsparse.c
@@ -112,21 +112,25 @@ acpi_ns_one_complete_parse(acpi_native_uint pass_number,
                 aml_start = (u8 *) table + sizeof(struct acpi_table_header);
                 aml_length = table->length - sizeof(struct acpi_table_header);
                 status = acpi_ds_init_aml_walk(walk_state, parse_root, NULL,
-                                               aml_start, aml_length, NULL,
-                                               (u8) pass_number);
+                                               aml_start, (u32) aml_length,
+                                               NULL, (u8) pass_number);
         }
 
         if (ACPI_FAILURE(status)) {
                 acpi_ds_delete_walk_state(walk_state);
-                acpi_ps_delete_parse_tree(parse_root);
-                return_ACPI_STATUS(status);
+                goto cleanup;
         }
 
         /* start_node is the default location to load the table */
 
         if (start_node && start_node != acpi_gbl_root_node) {
-                acpi_ds_scope_stack_push(start_node, ACPI_TYPE_METHOD,
-                                         walk_state);
+                status =
+                    acpi_ds_scope_stack_push(start_node, ACPI_TYPE_METHOD,
+                                             walk_state);
+                if (ACPI_FAILURE(status)) {
+                        acpi_ds_delete_walk_state(walk_state);
+                        goto cleanup;
+                }
         }
 
         /* Parse the AML */
@@ -135,6 +139,7 @@ acpi_ns_one_complete_parse(acpi_native_uint pass_number,
                           (unsigned)pass_number));
         status = acpi_ps_parse_aml(walk_state);
 
+      cleanup:
         acpi_ps_delete_parse_tree(parse_root);
         return_ACPI_STATUS(status);
 }
diff --git a/drivers/acpi/resources/rscalc.c b/drivers/acpi/resources/rscalc.c
index 0dd2ce8a3475..dcc51e92ac92 100644
--- a/drivers/acpi/resources/rscalc.c
+++ b/drivers/acpi/resources/rscalc.c
@@ -73,7 +73,7 @@ acpi_rs_stream_option_length(u32 resource_length, u32 minimum_total_length);
 
 static u8 acpi_rs_count_set_bits(u16 bit_field)
 {
-        u8 bits_set;
+        acpi_native_uint bits_set;
 
         ACPI_FUNCTION_ENTRY();
 
@@ -81,10 +81,10 @@ static u8 acpi_rs_count_set_bits(u16 bit_field)
 
                 /* Zero the least significant bit that is set */
 
-                bit_field &= (bit_field - 1);
+                bit_field &= (u16) (bit_field - 1);
         }
 
-        return (bits_set);
+        return ((u8) bits_set);
 }
 
 /*******************************************************************************
diff --git a/drivers/acpi/resources/rsutils.c b/drivers/acpi/resources/rsutils.c
index 11c0bd7b9cfd..935a4827e7ab 100644
--- a/drivers/acpi/resources/rsutils.c
+++ b/drivers/acpi/resources/rsutils.c
@@ -97,17 +97,17 @@ u8 acpi_rs_decode_bitmask(u16 mask, u8 * list)
 u16 acpi_rs_encode_bitmask(u8 * list, u8 count)
 {
         acpi_native_uint i;
-        u16 mask;
+        acpi_native_uint mask;
 
         ACPI_FUNCTION_ENTRY();
 
         /* Encode the list into a single bitmask */
 
         for (i = 0, mask = 0; i < count; i++) {
-                mask |= (0x0001 << list[i]);
+                mask |= (0x1 << list[i]);
         }
 
-        return (mask);
+        return ((u16) mask);
 }
 
 /*******************************************************************************
diff --git a/drivers/acpi/utilities/utalloc.c b/drivers/acpi/utilities/utalloc.c
index 6e56d5f7c43a..181e66986fa9 100644
--- a/drivers/acpi/utilities/utalloc.c
+++ b/drivers/acpi/utilities/utalloc.c
@@ -147,7 +147,7 @@ acpi_status acpi_ut_delete_caches(void)
 
         if (acpi_gbl_display_final_mem_stats) {
                 ACPI_STRCPY(buffer, "MEMORY");
-                acpi_db_display_statistics(buffer);
+                (void)acpi_db_display_statistics(buffer);
         }
 #endif
 
diff --git a/drivers/acpi/utilities/utcopy.c b/drivers/acpi/utilities/utcopy.c
index 879eaa10d3ae..b56953d2b59e 100644
--- a/drivers/acpi/utilities/utcopy.c
+++ b/drivers/acpi/utilities/utcopy.c
@@ -570,7 +570,7 @@ acpi_ut_copy_epackage_to_ipackage(union acpi_object *external_object,
 
                         /* Truncate package and delete it */
 
-                        package_object->package.count = i;
+                        package_object->package.count = (u32) i;
                         package_elements[i] = NULL;
                         acpi_ut_remove_reference(package_object);
                         return_ACPI_STATUS(status);
diff --git a/drivers/acpi/utilities/utdebug.c b/drivers/acpi/utilities/utdebug.c
index a9148677f037..2d6a78fb01cf 100644
--- a/drivers/acpi/utilities/utdebug.c
+++ b/drivers/acpi/utilities/utdebug.c
@@ -68,9 +68,9 @@ static const char *acpi_ut_trim_function_name(const char *function_name);
 
 void acpi_ut_init_stack_ptr_trace(void)
 {
-        u32 current_sp;
+        acpi_size current_sp;
 
-        acpi_gbl_entry_stack_pointer = ACPI_PTR_DIFF(&current_sp, NULL);
+        acpi_gbl_entry_stack_pointer = &current_sp;
 }
 
 /*******************************************************************************
@@ -89,10 +89,8 @@ void acpi_ut_track_stack_ptr(void)
 {
         acpi_size current_sp;
 
-        current_sp = ACPI_PTR_DIFF(&current_sp, NULL);
-
-        if (current_sp < acpi_gbl_lowest_stack_pointer) {
-                acpi_gbl_lowest_stack_pointer = current_sp;
+        if (&current_sp < acpi_gbl_lowest_stack_pointer) {
+                acpi_gbl_lowest_stack_pointer = &current_sp;
         }
 
         if (acpi_gbl_nesting_level > acpi_gbl_deepest_nesting) {
diff --git a/drivers/acpi/utilities/utglobal.c b/drivers/acpi/utilities/utglobal.c
index 44425433075a..d2097ded262d 100644
--- a/drivers/acpi/utilities/utglobal.c
+++ b/drivers/acpi/utilities/utglobal.c
@@ -723,7 +723,7 @@ void acpi_ut_init_globals(void)
         acpi_gbl_root_node_struct.flags = ANOBJ_END_OF_PEER_LIST;
 
 #ifdef ACPI_DEBUG_OUTPUT
-        acpi_gbl_lowest_stack_pointer = ACPI_SIZE_MAX;
+        acpi_gbl_lowest_stack_pointer = ACPI_CAST_PTR(acpi_size, ACPI_SIZE_MAX);
 #endif
 
 #ifdef ACPI_DBG_TRACK_ALLOCATIONS