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ACPICA: More Clang changes

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ACPICA commit 54b3aefb5de860306951c8c3339b1c37dcdf1b39

V8.0.1: Fixed all "dead assignment" warnings.

Link: https://github.com/acpica/acpica/commit/54b3aefb
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Erik Schmauss <erik.schmauss@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
This commit is contained in:
Bob Moore 2019-10-25 14:36:51 -07:00 committed by Rafael J. Wysocki
parent 197aba2090
commit aaf7566f33
8 changed files with 14 additions and 11 deletions
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3
drivers/acpi/acpica/hwxfsleep.c
View File

@ -166,6 +166,9 @@ acpi_status acpi_enter_sleep_state_s4bios(void)
status = acpi_hw_write_port(acpi_gbl_FADT.smi_command,
(u32)acpi_gbl_FADT.s4_bios_request, 8);
if (ACPI_FAILURE(status)) {
return_ACPI_STATUS(status);
}
do {
acpi_os_stall(ACPI_USEC_PER_MSEC);

2
drivers/acpi/acpica/nsconvert.c
View File

@ -486,5 +486,5 @@ acpi_ns_convert_to_reference(struct acpi_namespace_node *scope,
error_exit:
ACPI_FREE(name);
*return_object = new_object;
return (AE_OK);
return (status);
}

2
drivers/acpi/acpica/nsdump.c
View File

@ -589,8 +589,6 @@ acpi_ns_dump_one_object(acpi_handle obj_handle,
goto cleanup;
}
obj_type = ACPI_TYPE_INVALID; /* Terminate loop after next pass */
}
cleanup:

4
drivers/acpi/acpica/nsxfname.c
View File

@ -425,8 +425,8 @@ acpi_get_object_info(acpi_handle handle,
}
if (cls) {
next_id_string = acpi_ns_copy_device_id(&info->class_code,
cls, next_id_string);
(void)acpi_ns_copy_device_id(&info->class_code,
cls, next_id_string);
}
/* Copy the fixed-length data */

6
drivers/acpi/acpica/psobject.c
View File

@ -480,7 +480,7 @@ acpi_ps_complete_op(struct acpi_walk_state *walk_state,
acpi_ps_get_opcode_info((*op)->common.aml_opcode);
walk_state->opcode = (*op)->common.aml_opcode;
(void)walk_state->ascending_callback(walk_state);
status = walk_state->ascending_callback(walk_state);
(void)acpi_ps_next_parse_state(walk_state, *op, status);
status2 = acpi_ps_complete_this_op(walk_state, *op);
@ -489,7 +489,6 @@ acpi_ps_complete_op(struct acpi_walk_state *walk_state,
}
}
status = AE_OK;
break;
case AE_CTRL_BREAK:
@ -511,14 +510,13 @@ acpi_ps_complete_op(struct acpi_walk_state *walk_state,
walk_state->opcode = (*op)->common.aml_opcode;
status = walk_state->ascending_callback(walk_state);
status = acpi_ps_next_parse_state(walk_state, *op, status);
(void)acpi_ps_next_parse_state(walk_state, *op, status);
status2 = acpi_ps_complete_this_op(walk_state, *op);
if (ACPI_FAILURE(status2)) {
return_ACPI_STATUS(status2);
}
status = AE_OK;
break;
case AE_CTRL_TERMINATE:

3
drivers/acpi/acpica/rscreate.c
View File

@ -312,6 +312,9 @@ acpi_rs_create_pci_routing_table(union acpi_operand_object *package_object,
path_buffer.pointer = user_prt->source;
status = acpi_ns_handle_to_pathname((acpi_handle)node, &path_buffer, FALSE);
if (ACPI_FAILURE(status)) {
return_ACPI_STATUS(status);
}
/* +1 to include null terminator */

3
drivers/acpi/acpica/tbdata.c
View File

@ -933,6 +933,9 @@ acpi_tb_load_table(u32 table_index, struct acpi_namespace_node *parent_node)
}
status = acpi_ns_load_table(table_index, parent_node);
if (ACPI_FAILURE(status)) {
return_ACPI_STATUS(status);
}
/*
* Update GPEs for any new _Lxx/_Exx methods. Ignore errors. The host is

2
drivers/acpi/acpica/utids.c
View File

@ -289,9 +289,7 @@ acpi_ut_execute_CID(struct acpi_namespace_node *device_node,
value);
length = ACPI_EISAID_STRING_SIZE;
} else { /* ACPI_TYPE_STRING */
/* Copy the String CID from the returned object */
strcpy(next_id_string, cid_objects[i]->string.pointer);
length = cid_objects[i]->string.length + 1;
}