| Message ID | 20231206145233.74982-1-namcao@linutronix.de |
|---|---|
| State | Superseded |
| Headers | show |
| Series | [v3] spi: cadence: revert "Add SPI transfer delays" | expand |
diff --git a/drivers/spi/spi-cadence.c b/drivers/spi/spi-cadence.c index 12c940ba074a..bd96d8b546cd 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;
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@linutronix.de> --- v3: add missing change log v2: - update subject format - rewrite commit message to be more descriptive drivers/spi/spi-cadence.c | 1 - 1 file changed, 1 deletion(-)