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staging: gasket: use NULL instead of 0 for null pointer

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Fixes sparse warning: Using plain integer as NULL pointer

Signed-off-by: Dmitriy Cherkasov <dmitriy@oss-tech.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Dmitriy Cherkasov 2018-07-28 22:55:24 +00:00 committed by Greg Kroah-Hartman
parent 5b6e80cc98
commit bb8a14a3d8
1 changed files with 1 additions and 1 deletions
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2
drivers/staging/gasket/gasket_page_table.c
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@ -1605,7 +1605,7 @@ int gasket_alloc_coherent_memory(struct gasket_dev *gasket_dev, u64 size,
if (gasket_dev->page_table[index]->coherent_pages) {
kfree(gasket_dev->page_table[index]->coherent_pages);
gasket_dev->page_table[index]->coherent_pages = 0;
gasket_dev->page_table[index]->coherent_pages = NULL;
}
gasket_dev->page_table[index]->num_coherent_pages = 0;
return -ENOMEM;