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Diffstat (limited to 'drivers/firmware/memmap.c')
-rw-r--r--drivers/firmware/memmap.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/firmware/memmap.c b/drivers/firmware/memmap.c
index adc07102a20d..c1cdc9236666 100644
--- a/drivers/firmware/memmap.c
+++ b/drivers/firmware/memmap.c
@@ -98,7 +98,7 @@ static LIST_HEAD(map_entries);
/**
* firmware_map_add_entry() - Does the real work to add a firmware memmap entry.
* @start: Start of the memory range.
- * @end: End of the memory range (inclusive).
+ * @end: End of the memory range (exclusive).
* @type: Type of the memory range.
* @entry: Pre-allocated (either kmalloc() or bootmem allocator), uninitialised
* entry.
@@ -113,7 +113,7 @@ static int firmware_map_add_entry(u64 start, u64 end,
BUG_ON(start > end);
entry->start = start;
- entry->end = end;
+ entry->end = end - 1;
entry->type = type;
INIT_LIST_HEAD(&entry->list);
kobject_init(&entry->kobj, &memmap_ktype);
@@ -148,7 +148,7 @@ static int add_sysfs_fw_map_entry(struct firmware_map_entry *entry)
* firmware_map_add_hotplug() - Adds a firmware mapping entry when we do
* memory hotplug.
* @start: Start of the memory range.
- * @end: End of the memory range (inclusive).
+ * @end: End of the memory range (exclusive)
* @type: Type of the memory range.
*
* Adds a firmware mapping entry. This function is for memory hotplug, it is
@@ -175,7 +175,7 @@ int __meminit firmware_map_add_hotplug(u64 start, u64 end, const char *type)
/**
* firmware_map_add_early() - Adds a firmware mapping entry.
* @start: Start of the memory range.
- * @end: End of the memory range (inclusive).
+ * @end: End of the memory range.
* @type: Type of the memory range.
*
* Adds a firmware mapping entry. This function uses the bootmem allocator
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