linux-kernel - [PATCH v3 4/5] ACPI/NUMA: Squash acpi_numa_slit_init() into acpi_parse

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Message-ID: <20240419140203.1996635-5-rrichter@amd.com>
Date: Fri, 19 Apr 2024 16:02:02 +0200
From: Robert Richter <rrichter@....com>
To: "Rafael J. Wysocki" <rafael@...nel.org>
CC: Dave Hansen <dave.hansen@...ux.intel.com>, Dan Williams
	<dan.j.williams@...el.com>, Alison Schofield <alison.schofield@...el.com>,
	<linux-acpi@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
	<linux-cxl@...r.kernel.org>, Robert Richter <rrichter@....com>, Len Brown
	<lenb@...nel.org>
Subject: [PATCH v3 4/5] ACPI/NUMA: Squash acpi_numa_slit_init() into acpi_parse_slit()

After removing architectural code the helper function
acpi_numa_slit_init() is no longer needed. Squash it into
acpi_parse_slit(). No functional changes intended.

Signed-off-by: Robert Richter <rrichter@....com>
---
 drivers/acpi/numa/srat.c | 23 +++++++++--------------
 1 file changed, 9 insertions(+), 14 deletions(-)

diff --git a/drivers/acpi/numa/srat.c b/drivers/acpi/numa/srat.c
index bd0e2d342ba2..37a0f4b3d24a 100644
--- a/drivers/acpi/numa/srat.c
+++ b/drivers/acpi/numa/srat.c
@@ -213,10 +213,16 @@ int __init srat_disabled(void)
  * I/O localities since SRAT does not list them.  I/O localities are
  * not supported at this point.
  */
-static void __init acpi_numa_slit_init(struct acpi_table_slit *slit)
+static int __init acpi_parse_slit(struct acpi_table_header *table)
 {
+	struct acpi_table_slit *slit = (struct acpi_table_slit *)table;
 	int i, j;
 
+	if (!slit_valid(slit)) {
+		pr_info("SLIT table looks invalid. Not used.\n");
+		return -EINVAL;
+	}
+
 	for (i = 0; i < slit->locality_count; i++) {
 		const int from_node = pxm_to_node(i);
 
@@ -233,6 +239,8 @@ static void __init acpi_numa_slit_init(struct acpi_table_slit *slit)
 				slit->entry[slit->locality_count * i + j]);
 		}
 	}
+
+	return 0;
 }
 
 static int __init
@@ -452,19 +460,6 @@ static int __init acpi_parse_cfmws(union acpi_subtable_headers *header,
 	return 0;
 }
 
-static int __init acpi_parse_slit(struct acpi_table_header *table)
-{
-	struct acpi_table_slit *slit = (struct acpi_table_slit *)table;
-
-	if (!slit_valid(slit)) {
-		pr_info("SLIT table looks invalid. Not used.\n");
-		return -EINVAL;
-	}
-	acpi_numa_slit_init(slit);
-
-	return 0;
-}
-
 void __init __weak
 acpi_numa_x2apic_affinity_init(struct acpi_srat_x2apic_cpu_affinity *pa)
 {
-- 
2.39.2