[PATCH] spi: Remove one needless transfer speed fall back case

[Jarkko Nikula <jarkko.nikula@xxxxxxxxxxxxxxx>]

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 052eb2d49006 ("spi: core: Set
max_speed_hz of spi_device default to max_speed_hz of controller").

Signed-off-by: Jarkko Nikula <jarkko.nikula@xxxxxxxxxxxxxxx>
---
 drivers/spi/spi.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/drivers/spi/spi.c b/drivers/spi/spi.c
index bf4027b54a19..86a31340ad03 100644
--- a/drivers/spi/spi.c
+++ b/drivers/spi/spi.c
@@ -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;
-- 
2.20.1