swiotlb: Group identical cleanup in swiotlb_cleanup()

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Avoid repeating the zeroing of global swiotlb variables in two locations
and introduce swiotlb_cleanup() to do that.

Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>

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Florian Fainelli 2019-06-11 10:58:24 -07:00 • committed by Konrad Rzeszutek Wilk

parent 4e7372e0dc

commit 0bfaffbf4c

1 changed files with 10 additions and 8 deletions

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18

kernel/dma/swiotlb.c

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