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Driver core / MM: Drop offline_memory_block()

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Since offline_memory_block(mem) is functionally equivalent to
device_offline(&mem->dev), make the only caller of the former use
the latter instead and drop offline_memory_block() entirely.

Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Acked-by: Toshi Kani <toshi.kani@hp.com>
This commit is contained in:
Rafael J. Wysocki
2013-05-23 10:41:50 +02:00
parent be547436c2
commit ea50be5934
3 changed files with 1 additions and 23 deletions
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mm/memory_hotplug.c
+1 -1
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@@ -1680,7 +1680,7 @@ int walk_memory_range(unsigned long start_pfn, unsigned long end_pfn,
static int offline_memory_block_cb(struct memory_block *mem, void *arg)
{
int *ret = arg;
int error = offline_memory_block(mem);
int error = device_offline(&mem->dev);
if (error != 0 && *ret == 0)
*ret = error;