[PATCH AUTOSEL 6.6 07/39] spi: cadence: revert "Add SPI transfer delays"

[Sasha Levin <sashal@xxxxxxxxxx>]

From: Nam Cao <namcao@xxxxxxxxxxxxx>

[ Upstream commit 7a733e060bd20edb63b1f27f0b29cf9b184e0e8b ]

The commit 855a40cd8ccc ("spi: cadence: Add SPI transfer delays") adds a
delay after each transfer into the driver's transfer_one(). However,
the delay is already done in SPI core. So this commit unnecessarily
doubles the delay amount. Revert this commit.

Signed-off-by: Nam Cao <namcao@xxxxxxxxxxxxx>
Link: https://lore.kernel.org/r/20231206145233.74982-1-namcao@xxxxxxxxxxxxx
Signed-off-by: Mark Brown <broonie@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
 drivers/spi/spi-cadence.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/spi/spi-cadence.c b/drivers/spi/spi-cadence.c
index 12c940ba074ab..bd96d8b546cdb 100644
--- a/drivers/spi/spi-cadence.c
+++ b/drivers/spi/spi-cadence.c
@@ -451,7 +451,6 @@ static int cdns_transfer_one(struct spi_controller *ctlr,
 		udelay(10);
 
 	cdns_spi_process_fifo(xspi, xspi->tx_fifo_depth, 0);
-	spi_transfer_delay_exec(transfer);
 
 	cdns_spi_write(xspi, CDNS_SPI_IER, CDNS_SPI_IXR_DEFAULT);
 	return transfer->len;
-- 
2.43.0