dmaengine: cleanup with list_first_entry_or_null()

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The combo of list_empty() check and return list_first_entry()
can be replaced with list_first_entry_or_null().

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>

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Masahiro Yamada 2016-09-13 03:08:17 +09:00 • committed by Vinod Koul

parent aa570be6de

commit 360af35b08

4 changed files with 13 additions and 57 deletions

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22

drivers/dma/coh901318.c

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6

drivers/dma/ep93xx_dma.c

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36

drivers/dma/ste_dma40.c

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6

drivers/dma/virt-dma.h

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