Unverified Commit e74dc5c7 authored by Alexandru Ardelean's avatar Alexandru Ardelean Committed by Mark Brown
Browse files

spi: use new `spi_transfer_delay_exec` helper where straightforward 



For many places in the spi drivers, using the new `spi_transfer_delay`
helper is straightforward.
It's just replacing:
```
  if (t->delay_usecs)
     udelay(t->delay_usecs);
```
with `spi_transfer_delay(t)` which handles both `delay_usecs` and the new
`delay` field.

This change replaces in all places (in the spi drivers)  where this change
is simple.

Signed-off-by: default avatarAlexandru Ardelean <alexandru.ardelean@analog.com>
Link: https://lore.kernel.org/r/20190926105147.7839-10-alexandru.ardelean@analog.com


Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent acc7720d

drivers/spi/spi-atmel.c

+1 −2
Original line number Diff line number Diff line
@@ -1366,8 +1366,7 @@ static int atmel_spi_one_transfer(struct spi_master *master, 
		&& as->use_pdc)

		atmel_spi_dma_unmap_xfer(master, xfer);



	if (xfer->delay_usecs)

		udelay(xfer->delay_usecs);

	spi_transfer_delay_exec(xfer);



	if (xfer->cs_change) {

		if (list_is_last(&xfer->transfer_list,

drivers/spi/spi-bcm63xx-hsspi.c

+1 −2
Original line number Diff line number Diff line
@@ -291,8 +291,7 @@ static int bcm63xx_hsspi_transfer_one(struct spi_master *master, 


		msg->actual_length += t->len;



		if (t->delay_usecs)

			udelay(t->delay_usecs);

		spi_transfer_delay_exec(t);



		if (t->cs_change)

			bcm63xx_hsspi_set_cs(bs, spi->chip_select, false);

drivers/spi/spi-cavium.c

+1 −2
Original line number Diff line number Diff line
@@ -119,8 +119,7 @@ static int octeon_spi_do_transfer(struct octeon_spi *p, 
			*rx_buf++ = (u8)v;

		}



	if (xfer->delay_usecs)

		udelay(xfer->delay_usecs);

	spi_transfer_delay_exec(xfer);



	return xfer->len;

}

drivers/spi/spi-fsl-dspi.c

+1 −2
Original line number Diff line number Diff line
@@ -827,8 +827,7 @@ static int dspi_transfer_one_message(struct spi_controller *ctlr, 
			dev_err(&dspi->pdev->dev,

				"Waiting for transfer to complete failed!\n");



		if (transfer->delay_usecs)

			udelay(transfer->delay_usecs);

		spi_transfer_delay_exec(transfer);

	}



out:

drivers/spi/spi-fsl-espi.c

+1 −2
Original line number Diff line number Diff line
@@ -427,8 +427,7 @@ static int fsl_espi_trans(struct spi_message *m, struct spi_transfer *trans) 


	ret = fsl_espi_bufs(spi, trans);



	if (trans->delay_usecs)

		udelay(trans->delay_usecs);

	spi_transfer_delay_exec(trans);



	return ret;

}

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