From: Lv Zheng Date: Thu, 31 Oct 2013 01:30:48 +0000 (+0800) Subject: ACPICA: Cleanup useless memset invocations. X-Git-Tag: v3.13-rc1~96^2~9^2~6 X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=6208a3dd370c73101d28d761f562723755108803;p=linux.git 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 --- 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; }