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spi: Remove unneeded READ_ONCE for ctlr->busy flag

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Now this flag is written entirely in the mutex, so no need for READ_ONCE

Signed-off-by: David Jander <david@protonic.nl>
Link: https://lore.kernel.org/r/20220621061234.3626638-9-david@protonic.nl
Signed-off-by: Mark Brown <broonie@kernel.org>
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David Jander 2022-06-21 08:12:31 +02:00 committed by Mark Brown
parent 66a221593c
commit 1a9cafcb57
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1 changed files with 1 additions and 1 deletions
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drivers/spi/spi.c
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@ -3955,7 +3955,7 @@ static void __spi_transfer_message_noqueue(struct spi_controller *ctlr, struct s
mutex_lock(&ctlr->io_mutex);
was_busy = READ_ONCE(ctlr->busy);
was_busy = ctlr->busy;
ret = __spi_pump_transfer_message(ctlr, msg, was_busy);
if (ret)