diff options
| author | Bob Moore <robert.moore@intel.com> | 2009-04-22 13:13:48 +0800 |
|---|---|---|
| committer | Len Brown <len.brown@intel.com> | 2009-05-27 00:30:49 -0400 |
| commit | ba9c3f550e5792fbce2bbd7a429bf6f6d1f45fda (patch) | |
| tree | a3fce6f5acfb7112dc5baa9d86c1c8b383f4dd2d /drivers/acpi | |
| parent | e4c1ebfc65c125b1289144f5815715f238367683 (diff) | |
ACPICA: Fix miscellaneous warnings under gcc 4+
Some possible warnings with gcc 4+, especially with extended warnings
enabled
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Lin Ming <ming.m.lin@intel.com
Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'drivers/acpi')
| -rw-r--r-- | drivers/acpi/acpica/dsobject.c | 5 | ||||
| -rw-r--r-- | drivers/acpi/acpica/dswstate.c | 4 | ||||
| -rw-r--r-- | drivers/acpi/acpica/rsxface.c | 8 |
3 files changed, 11 insertions, 6 deletions
diff --git a/drivers/acpi/acpica/dsobject.c b/drivers/acpi/acpica/dsobject.c index dab3f48f0b4..02e6caad4a7 100644 --- a/drivers/acpi/acpica/dsobject.c +++ b/drivers/acpi/acpica/dsobject.c @@ -734,7 +734,8 @@ acpi_ds_init_object_from_op(struct acpi_walk_state *walk_state, /* Local ID (0-7) is (AML opcode - base AML_LOCAL_OP) */ - obj_desc->reference.value = opcode - AML_LOCAL_OP; + obj_desc->reference.value = + ((u32)opcode) - AML_LOCAL_OP; obj_desc->reference.class = ACPI_REFCLASS_LOCAL; #ifndef ACPI_NO_METHOD_EXECUTION @@ -754,7 +755,7 @@ acpi_ds_init_object_from_op(struct acpi_walk_state *walk_state, /* Arg ID (0-6) is (AML opcode - base AML_ARG_OP) */ - obj_desc->reference.value = opcode - AML_ARG_OP; + obj_desc->reference.value = ((u32)opcode) - AML_ARG_OP; obj_desc->reference.class = ACPI_REFCLASS_ARG; #ifndef ACPI_NO_METHOD_EXECUTION diff --git a/drivers/acpi/acpica/dswstate.c b/drivers/acpi/acpica/dswstate.c index 40f92bf7dce..e46c821cf57 100644 --- a/drivers/acpi/acpica/dswstate.c +++ b/drivers/acpi/acpica/dswstate.c @@ -102,7 +102,7 @@ acpi_ds_result_pop(union acpi_operand_object **object, /* Return object of the top element and clean that top element result stack */ walk_state->result_count--; - index = walk_state->result_count % ACPI_RESULTS_FRAME_OBJ_NUM; + index = (u32)walk_state->result_count % ACPI_RESULTS_FRAME_OBJ_NUM; *object = state->results.obj_desc[index]; if (!*object) { @@ -186,7 +186,7 @@ acpi_ds_result_push(union acpi_operand_object * object, /* Assign the address of object to the top free element of result stack */ - index = walk_state->result_count % ACPI_RESULTS_FRAME_OBJ_NUM; + index = (u32)walk_state->result_count % ACPI_RESULTS_FRAME_OBJ_NUM; state->results.obj_desc[index] = object; walk_state->result_count++; diff --git a/drivers/acpi/acpica/rsxface.c b/drivers/acpi/acpica/rsxface.c index 69a2aa5b5d8..395212bcd19 100644 --- a/drivers/acpi/acpica/rsxface.c +++ b/drivers/acpi/acpica/rsxface.c @@ -338,13 +338,17 @@ acpi_resource_to_address64(struct acpi_resource *resource, switch (resource->type) { case ACPI_RESOURCE_TYPE_ADDRESS16: - address16 = (struct acpi_resource_address16 *)&resource->data; + address16 = + ACPI_CAST_PTR(struct acpi_resource_address16, + &resource->data); ACPI_COPY_ADDRESS(out, address16); break; case ACPI_RESOURCE_TYPE_ADDRESS32: - address32 = (struct acpi_resource_address32 *)&resource->data; + address32 = + ACPI_CAST_PTR(struct acpi_resource_address32, + &resource->data); ACPI_COPY_ADDRESS(out, address32); break; |