From: Vishal Verma vishal.l.verma@intel.com
[ Upstream commit 14f16d47561ba9249efc6c2db9d47ed56841f070 ]
In hmat_register_target_initiators(), the variable 'best' gets initialized in the outer per-locality-type for loop. The initialization just before setting up 'Access 1' targets was unnecessary. Remove it.
Cc: Rafael J. Wysocki rafael@kernel.org Cc: Liu Shixin liushixin2@huawei.com Cc: Dan Williams dan.j.williams@intel.com Acked-by: Kirill A. Shutemov kirill.shutemov@linux.intel.com Acked-by: Rafael J. Wysocki rafael.j.wysocki@intel.com Signed-off-by: Vishal Verma vishal.l.verma@intel.com Link: https://lore.kernel.org/r/20221116-acpi_hmat_fix-v2-1-3712569be691@intel.com Signed-off-by: Dan Williams dan.j.williams@intel.com Stable-dep-of: 48d4180939e1 ("ACPI: HMAT: Fix initiator registration for single-initiator systems") Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/acpi/numa/hmat.c | 1 - 1 file changed, 1 deletion(-)
diff --git a/drivers/acpi/numa/hmat.c b/drivers/acpi/numa/hmat.c index 137a5dd880c2..fd202689dcda 100644 --- a/drivers/acpi/numa/hmat.c +++ b/drivers/acpi/numa/hmat.c @@ -645,7 +645,6 @@ static void hmat_register_target_initiators(struct memory_target *target) /* Access 1 ignores Generic Initiators */ bitmap_zero(p_nodes, MAX_NUMNODES); list_sort(p_nodes, &initiators, initiator_cmp); - best = 0; for (i = WRITE_LATENCY; i <= READ_BANDWIDTH; i++) { loc = localities_types[i]; if (!loc)