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-rw-r--r--drivers/base/memory.c8
1 files changed, 7 insertions, 1 deletions
diff --git a/drivers/base/memory.c b/drivers/base/memory.c
index bffe8616bd55..f5e560188a18 100644
--- a/drivers/base/memory.c
+++ b/drivers/base/memory.c
@@ -649,13 +649,19 @@ static const struct attribute_group *memory_memblk_attr_groups[] = {
static
int register_memory(struct memory_block *memory)
{
+ int ret;
+
memory->dev.bus = &memory_subsys;
memory->dev.id = memory->start_section_nr / sections_per_block;
memory->dev.release = memory_block_release;
memory->dev.groups = memory_memblk_attr_groups;
memory->dev.offline = memory->state == MEM_OFFLINE;
- return device_register(&memory->dev);
+ ret = device_register(&memory->dev);
+ if (ret)
+ put_device(&memory->dev);
+
+ return ret;
}
static int init_memory_block(struct memory_block **memory,