diff options
Diffstat (limited to 'drivers/acpi/parser/psparse.c')
-rw-r--r-- | drivers/acpi/parser/psparse.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/acpi/parser/psparse.c b/drivers/acpi/parser/psparse.c index dfd3d9028018..5156203883d7 100644 --- a/drivers/acpi/parser/psparse.c +++ b/drivers/acpi/parser/psparse.c | |||
@@ -447,6 +447,10 @@ acpi_status acpi_ps_parse_aml(struct acpi_walk_state *walk_state) | |||
447 | walk_state, walk_state->parser_state.aml, | 447 | walk_state, walk_state->parser_state.aml, |
448 | walk_state->parser_state.aml_size)); | 448 | walk_state->parser_state.aml_size)); |
449 | 449 | ||
450 | if (!walk_state->parser_state.aml) { | ||
451 | return_ACPI_STATUS(AE_NULL_OBJECT); | ||
452 | } | ||
453 | |||
450 | /* Create and initialize a new thread state */ | 454 | /* Create and initialize a new thread state */ |
451 | 455 | ||
452 | thread = acpi_ut_create_thread_state(); | 456 | thread = acpi_ut_create_thread_state(); |