ACPI/NUMA: Squash acpi_numa_memory_affinity_init() into acpi_parse_memory_affinity()
authorRobert Richter <rrichter@amd.com>
Thu, 2 May 2024 13:10:12 +0000 (15:10 +0200)
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>
Tue, 7 May 2024 11:47:15 +0000 (13:47 +0200)
After removing architectural code the helper function
acpi_numa_memory_affinity_init() is no longer needed. Squash it into
acpi_parse_memory_affinity(). No functional changes intended.

While at it, fixing checkpatch complaints in code moved.

Reported-by: kernel test robot <oliver.sang@intel.com>
Closes: https://lore.kernel.org/oe-lkp/202403220943.96dde419-oliver.sang@intel.com
Reviewed-by: Dan Williams <dan.j.williams@intel.com>
Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Reviewed-by: Alison Schofield <alison.schofield@intel.com>
Signed-off-by: Robert Richter <rrichter@amd.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
drivers/acpi/numa/srat.c

index 430ddcfb8312ca0c68a4a836bde34dcbcd65cacd..e3f26e71637a22e685263c3073c32f281d1c6dca 100644 (file)
@@ -248,22 +248,30 @@ static int __init acpi_parse_slit(struct acpi_table_header *table)
        return 0;
 }
 
+static int parsed_numa_memblks __initdata;
+
 static int __init
-acpi_numa_memory_affinity_init(struct acpi_srat_mem_affinity *ma)
+acpi_parse_memory_affinity(union acpi_subtable_headers *header,
+                          const unsigned long table_end)
 {
+       struct acpi_srat_mem_affinity *ma;
        u64 start, end;
        u32 hotpluggable;
        int node, pxm;
 
+       ma = (struct acpi_srat_mem_affinity *)header;
+
+       acpi_table_print_srat_entry(&header->common);
+
        if (srat_disabled())
-               goto out_err;
+               return 0;
        if (ma->header.length < sizeof(struct acpi_srat_mem_affinity)) {
                pr_err("SRAT: Unexpected header length: %d\n",
                       ma->header.length);
                goto out_err_bad_srat;
        }
        if ((ma->flags & ACPI_SRAT_MEM_ENABLED) == 0)
-               goto out_err;
+               return 0;
        hotpluggable = IS_ENABLED(CONFIG_MEMORY_HOTPLUG) &&
                (ma->flags & ACPI_SRAT_MEM_HOT_PLUGGABLE);
 
@@ -301,11 +309,15 @@ acpi_numa_memory_affinity_init(struct acpi_srat_mem_affinity *ma)
 
        max_possible_pfn = max(max_possible_pfn, PFN_UP(end - 1));
 
+       parsed_numa_memblks++;
+
        return 0;
+
 out_err_bad_srat:
+       /* Just disable SRAT, but do not fail and ignore errors. */
        bad_srat();
-out_err:
-       return -EINVAL;
+
+       return 0;
 }
 
 static int __init acpi_parse_cfmws(union acpi_subtable_headers *header,
@@ -438,24 +450,6 @@ acpi_parse_gi_affinity(union acpi_subtable_headers *header,
 }
 #endif /* defined(CONFIG_X86) || defined (CONFIG_ARM64) */
 
-static int __initdata parsed_numa_memblks;
-
-static int __init
-acpi_parse_memory_affinity(union acpi_subtable_headers * header,
-                          const unsigned long end)
-{
-       struct acpi_srat_mem_affinity *memory_affinity;
-
-       memory_affinity = (struct acpi_srat_mem_affinity *)header;
-
-       acpi_table_print_srat_entry(&header->common);
-
-       /* let architecture-dependent part to do it */
-       if (!acpi_numa_memory_affinity_init(memory_affinity))
-               parsed_numa_memblks++;
-       return 0;
-}
-
 static int __init acpi_parse_srat(struct acpi_table_header *table)
 {
        struct acpi_table_srat *srat = (struct acpi_table_srat *)table;