swiotlb: drop pointless static qualifier in swiotlb_create_debugfs()

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There is no need to have the 'struct dentry *d_swiotlb_usage' variable
static since new value always be assigned before use it.

Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>

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YueHaibing 2019-02-14 09:04:08 +00:00 • committed by Konrad Rzeszutek Wilk

parent 60513ed06a

commit 22cb45d769

1 changed files with 1 additions and 1 deletions

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kernel/dma/swiotlb.c

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