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path: root/drivers/acpi/acpica/exfield.c
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-rw-r--r--drivers/acpi/acpica/exfield.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/acpi/acpica/exfield.c b/drivers/acpi/acpica/exfield.c
index 7d4bae71e8c6..c2a65aaf29af 100644
--- a/drivers/acpi/acpica/exfield.c
+++ b/drivers/acpi/acpica/exfield.c
@@ -331,21 +331,25 @@ acpi_ex_write_data_to_field(union acpi_operand_object *source_desc,
switch (source_desc->common.type) {
case ACPI_TYPE_INTEGER:
+
buffer = &source_desc->integer.value;
length = sizeof(source_desc->integer.value);
break;
case ACPI_TYPE_BUFFER:
+
buffer = source_desc->buffer.pointer;
length = source_desc->buffer.length;
break;
case ACPI_TYPE_STRING:
+
buffer = source_desc->string.pointer;
length = source_desc->string.length;
break;
default:
+
return_ACPI_STATUS(AE_AML_OPERAND_TYPE);
}