dma-pool: Fix an uninitialized variable bug in atomic_pool_expand()
The "page" pointer can be used with out being initialized.
Fixes: d7e673ec2c
("dma-pool: Only allocate from CMA when in same memory zone")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
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@ -84,7 +84,7 @@ static int atomic_pool_expand(struct gen_pool *pool, size_t pool_size,
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gfp_t gfp)
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{
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unsigned int order;
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struct page *page;
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struct page *page = NULL;
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void *addr;
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int ret = -ENOMEM;
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