spi: fsl-lpspi: use wait_for_completion_timeout() while waiting transfer done

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It's a potential problem to use wait_for_completion() because the
completion condition may never come. Thus, it's better to repalce
wait_for_completion() with wait_for_completion_timeout().

Signed-off-by: Gao Pan <pandy.gao@nxp.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

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Gao Pan 2016-11-28 11:02:59 +08:00 • committed by Mark Brown

parent 14de3918ea

commit d2ad0a62d4

1 changed files with 6 additions and 1 deletions

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drivers/spi/spi-fsl-lpspi.c

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