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Bhagyashri P. Dighole authored
Fix coding style alignment issues detected by checkpatch.pl Use ! for NULL test rather than explicitly comparing to NULL. Signed-off-by: Bhagyashri P. Dighole <digholebhagyashri@gmail.com> Reviewed-by: Gao Xiang <gaoxiang25@huawei.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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