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spi: Remove one needless transfer speed fall back case 

Falling back to maximum speed of the controller in case of SPI slave
maximum speed is not set is needless. It already defaults to maximum
speed of the controller since commit 052eb2d490 ("spi: core: Set
max_speed_hz of spi_device default to max_speed_hz of controller").

Signed-off-by: Jarkko Nikula <jarkko.nikula@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
hifive-unleashed-5.2
Jarkko Nikula 2019-04-12 16:25:51 +03:00 committed by Mark Brown
parent 9231b4603e
commit 76d2f7ee68
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GPG Key ID: 24D68B725D5487D0
1 changed files with 0 additions and 2 deletions
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drivers/spi/spi.c
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@ -3084,8 +3084,6 @@ static int __spi_validate(struct spi_device *spi, struct spi_message *message)
if (!xfer->speed_hz)
xfer->speed_hz = spi->max_speed_hz;
if (!xfer->speed_hz)
xfer->speed_hz = ctlr->max_speed_hz;
if (ctlr->max_speed_hz && xfer->speed_hz > ctlr->max_speed_hz)
xfer->speed_hz = ctlr->max_speed_hz;