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path: root/drivers/acpi/acpica/psargs.c
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-rw-r--r--drivers/acpi/acpica/psargs.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/acpi/acpica/psargs.c b/drivers/acpi/acpica/psargs.c
index 9f25a3d4e99..91a5a69db80 100644
--- a/drivers/acpi/acpica/psargs.c
+++ b/drivers/acpi/acpica/psargs.c
@@ -629,24 +629,28 @@ static union acpi_parse_object *acpi_ps_get_next_field(struct acpi_parse_state
switch (opcode) {
case AML_BYTE_OP: /* AML_BYTEDATA_ARG */
+
buffer_length =
ACPI_GET8(parser_state->aml);
parser_state->aml += 1;
break;
case AML_WORD_OP: /* AML_WORDDATA_ARG */
+
buffer_length =
ACPI_GET16(parser_state->aml);
parser_state->aml += 2;
break;
case AML_DWORD_OP: /* AML_DWORDATA_ARG */
+
buffer_length =
ACPI_GET32(parser_state->aml);
parser_state->aml += 4;
break;
default:
+
buffer_length = 0;
break;
}