diff options
Diffstat (limited to 'drivers/acpi/executer/exfield.c')
| -rw-r--r-- | drivers/acpi/executer/exfield.c | 24 |
1 files changed, 8 insertions, 16 deletions
diff --git a/drivers/acpi/executer/exfield.c b/drivers/acpi/executer/exfield.c index 2d88a3d8d1ad..e66b367c4fb6 100644 --- a/drivers/acpi/executer/exfield.c +++ b/drivers/acpi/executer/exfield.c @@ -71,7 +71,6 @@ acpi_ex_read_data_from_field(struct acpi_walk_state *walk_state, union acpi_operand_object *buffer_desc; acpi_size length; void *buffer; - u8 locked; ACPI_FUNCTION_TRACE_PTR(ex_read_data_from_field, obj_desc); @@ -111,9 +110,7 @@ acpi_ex_read_data_from_field(struct acpi_walk_state *walk_state, /* Lock entire transaction if requested */ - locked = - acpi_ex_acquire_global_lock(obj_desc->common_field. - field_flags); + acpi_ex_acquire_global_lock(obj_desc->common_field.field_flags); /* * Perform the read. @@ -125,7 +122,7 @@ acpi_ex_read_data_from_field(struct acpi_walk_state *walk_state, buffer.pointer), ACPI_READ | (obj_desc->field. attribute << 16)); - acpi_ex_release_global_lock(locked); + acpi_ex_release_global_lock(); goto exit; } @@ -175,13 +172,12 @@ acpi_ex_read_data_from_field(struct acpi_walk_state *walk_state, /* Lock entire transaction if requested */ - locked = - acpi_ex_acquire_global_lock(obj_desc->common_field.field_flags); + acpi_ex_acquire_global_lock(obj_desc->common_field.field_flags); /* Read from the field */ status = acpi_ex_extract_from_field(obj_desc, buffer, (u32) length); - acpi_ex_release_global_lock(locked); + acpi_ex_release_global_lock(); exit: if (ACPI_FAILURE(status)) { @@ -217,7 +213,6 @@ acpi_ex_write_data_to_field(union acpi_operand_object *source_desc, u32 required_length; void *buffer; void *new_buffer; - u8 locked; union acpi_operand_object *buffer_desc; ACPI_FUNCTION_TRACE_PTR(ex_write_data_to_field, obj_desc); @@ -278,9 +273,7 @@ acpi_ex_write_data_to_field(union acpi_operand_object *source_desc, /* Lock entire transaction if requested */ - locked = - acpi_ex_acquire_global_lock(obj_desc->common_field. - field_flags); + acpi_ex_acquire_global_lock(obj_desc->common_field.field_flags); /* * Perform the write (returns status and perhaps data in the @@ -291,7 +284,7 @@ acpi_ex_write_data_to_field(union acpi_operand_object *source_desc, (acpi_integer *) buffer, ACPI_WRITE | (obj_desc->field. attribute << 16)); - acpi_ex_release_global_lock(locked); + acpi_ex_release_global_lock(); *result_desc = buffer_desc; return_ACPI_STATUS(status); @@ -366,13 +359,12 @@ acpi_ex_write_data_to_field(union acpi_operand_object *source_desc, /* Lock entire transaction if requested */ - locked = - acpi_ex_acquire_global_lock(obj_desc->common_field.field_flags); + acpi_ex_acquire_global_lock(obj_desc->common_field.field_flags); /* Write to the field */ status = acpi_ex_insert_into_field(obj_desc, buffer, length); - acpi_ex_release_global_lock(locked); + acpi_ex_release_global_lock(); /* Free temporary buffer if we used one */ |