Pull fluff into release branch

Conflicts:

	arch/x86_64/pci/mmconfig.c
	drivers/acpi/bay.c

Signed-off-by: Len Brown <len.brown@intel.com>

1 files changed, 25 insertions, 16 deletions

diff --git a/drivers/acpi/tables.c b/drivers/acpi/tables.c
index 45bd17313c4a..849e2c361804 100644
--- a/drivers/acpi/tables.c
+++ b/drivers/acpi/tables.c
@@ -169,40 +169,40 @@ void acpi_table_print_madt_entry(struct acpi_subtable_header * header)
 
 
 int __init
-acpi_table_parse_madt_family(char *id,
-                             unsigned long madt_size,
+acpi_table_parse_entries(char *id,
+                             unsigned long table_size,
                              int entry_id,
-                             acpi_madt_entry_handler handler,
+                             acpi_table_entry_handler handler,
                              unsigned int max_entries)
 {
-        struct acpi_table_header *madt = NULL;
+        struct acpi_table_header *table_header = NULL;
         struct acpi_subtable_header *entry;
         unsigned int count = 0;
-        unsigned long madt_end;
+        unsigned long table_end;
 
         if (!handler)
                 return -EINVAL;
 
-        /* Locate the MADT (if exists). There should only be one. */
-        acpi_get_table(id, 0, &madt);
+        /* Locate the table (if exists). There should only be one. */
+        acpi_get_table(id, 0, &table_header);
 
-        if (!madt) {
+        if (!table_header) {
                 printk(KERN_WARNING PREFIX "%4.4s not present\n", id);
                 return -ENODEV;
         }
 
-        madt_end = (unsigned long)madt + madt->length;
+        table_end = (unsigned long)table_header + table_header->length;
 
         /* Parse all entries looking for a match. */
 
         entry = (struct acpi_subtable_header *)
-            ((unsigned long)madt + madt_size);
+            ((unsigned long)table_header + table_size);
 
         while (((unsigned long)entry) + sizeof(struct acpi_subtable_header) <
-               madt_end) {
+               table_end) {
                 if (entry->type == entry_id
                     && (!max_entries || count++ < max_entries))
-                        if (handler(entry, madt_end))
+                        if (handler(entry, table_end))
                                 return -EINVAL;
 
                 entry = (struct acpi_subtable_header *)
@@ -218,13 +218,22 @@ acpi_table_parse_madt_family(char *id,
 
 int __init
 acpi_table_parse_madt(enum acpi_madt_type id,
-                      acpi_madt_entry_handler handler, unsigned int max_entries)
+                      acpi_table_entry_handler handler, unsigned int max_entries)
 {
-        return acpi_table_parse_madt_family(ACPI_SIG_MADT,
+        return acpi_table_parse_entries(ACPI_SIG_MADT,
                                             sizeof(struct acpi_table_madt), id,
                                             handler, max_entries);
 }
 
+/**
+ * acpi_table_parse - find table with @id, run @handler on it
+ *
+ * @id: table id to find
+ * @handler: handler to run
+ *
+ * Scan the ACPI System Descriptor Table (STD) for a table matching @id,
+ * run @handler on it.  Return 0 if table found, return on if not.
+ */
 int __init acpi_table_parse(char *id, acpi_table_handler handler)
 {
         struct acpi_table_header *table = NULL;
@@ -234,9 +243,9 @@ int __init acpi_table_parse(char *id, acpi_table_handler handler)
         acpi_get_table(id, 0, &table);
         if (table) {
                 handler(table);
-                return 1;
-        } else
                 return 0;
+        } else
+                return 1;
 }
 
 /*