From: Hanjun Guo <guohanjun@huawei.com>
Date: Tue, 21 Jul 2020 09:59:06 +0000 (+0800)
Subject: ACPI: NUMA: Remove the useless 'node >= MAX_NUMNODES' check
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=5b1e80204db6a4e05db3dfb594e8682857af1e69;p=linux.git

ACPI: NUMA: Remove the useless 'node >= MAX_NUMNODES' check

acpi_map_pxm_to_node() will never return a NUMA node greater than
MAX_NUMNODES, so the 'node >= MAX_NUMNODES' check is not needed.
Remove it.

Signed-off-by: Hanjun Guo <guohanjun@huawei.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
---

diff --git a/drivers/acpi/numa/srat.c b/drivers/acpi/numa/srat.c
index 3d430b026d96f..15bbaab8500b9 100644
--- a/drivers/acpi/numa/srat.c
+++ b/drivers/acpi/numa/srat.c
@@ -230,7 +230,7 @@ acpi_numa_memory_affinity_init(struct acpi_srat_mem_affinity *ma)
 		pxm &= 0xff;
 
 	node = acpi_map_pxm_to_node(pxm);
-	if (node == NUMA_NO_NODE || node >= MAX_NUMNODES) {
+	if (node == NUMA_NO_NODE) {
 		pr_err("SRAT: Too many proximity domains.\n");
 		goto out_err_bad_srat;
 	}