From 6208a3dd370c73101d28d761f562723755108803 Mon Sep 17 00:00:00 2001 From: Lv Zheng Date: Thu, 31 Oct 2013 09:30:48 +0800 Subject: [PATCH] ACPICA: Cleanup useless memset invocations. This patch removes unnecessary memset() invocations where kmem_cache_zalloc() is used for allocating memory. It also helps to reduce source code differences between ACPICA upstream and Linux. [rjw: Changelog] Signed-off-by: Lv Zheng Signed-off-by: Rafael J. Wysocki --- drivers/acpi/acpica/utobject.c | 1 - drivers/acpi/acpica/utstate.c | 1 - 2 files changed, 2 deletions(-) diff --git a/drivers/acpi/acpica/utobject.c b/drivers/acpi/acpica/utobject.c index d2a7b6123743..13e045025c33 100644 --- a/drivers/acpi/acpica/utobject.c +++ b/drivers/acpi/acpica/utobject.c @@ -396,7 +396,6 @@ void *acpi_ut_allocate_object_desc_dbg(const char *module_name, /* Mark the descriptor type */ - memset(object, 0, sizeof(union acpi_operand_object)); ACPI_SET_DESCRIPTOR_TYPE(object, ACPI_DESC_TYPE_OPERAND); ACPI_DEBUG_PRINT((ACPI_DB_ALLOCATIONS, "%p Size %X\n", diff --git a/drivers/acpi/acpica/utstate.c b/drivers/acpi/acpica/utstate.c index a6b729d4c1dc..03c4c2febd84 100644 --- a/drivers/acpi/acpica/utstate.c +++ b/drivers/acpi/acpica/utstate.c @@ -161,7 +161,6 @@ union acpi_generic_state *acpi_ut_create_generic_state(void) if (state) { /* Initialize */ - memset(state, 0, sizeof(union acpi_generic_state)); state->common.descriptor_type = ACPI_DESC_TYPE_STATE; } -- 2.11.0