[PATCH v2 06/11] dmaengine: pxa/mmp: stop referencing config->slave_id

Arnd Bergmann
2021-11-22T22:31:27Z

The last driver referencing the slave_id on Marvell PXA and MMP platforms
was the SPI driver, but this stopped doing so a long time ago, so the
TODO from the earlier patch can no be removed.

Fixes: b729bf34535e ("spi/pxa2xx: Don't use slave_id of dma_slave_config")
Fixes: 13b3006b8ebd ("dma: mmp_pdma: add filter function")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
drivers/dma/mmp_pdma.c | 6 ------
drivers/dma/pxa_dma.c | 7 -------
2 files changed, 13 deletions(-)

diff --git a/drivers/dma/mmp_pdma.c b/drivers/dma/mmp_pdma.c
index a23563cd118b..5a53d7fcef01 100644
--- a/drivers/dma/mmp_pdma.c
+++ b/drivers/dma/mmp_pdma.c
@@ -727,12 +727,6 @@ static int mmp_pdma_config_write(struct dma_chan *dchan,

chan->dir = direction;
chan->dev_addr = addr;
- /* FIXME: drivers should be ported over to use the filter
- * function. Once that's done, the following two lines can
- * be removed.
- */
- if (cfg->slave_id)
- chan->drcmr = cfg->slave_id;

return 0;
}
diff --git a/drivers/dma/pxa_dma.c b/drivers/dma/pxa_dma.c
index 52d04641e361..6078cc81892e 100644
--- a/drivers/dma/pxa_dma.c
+++ b/drivers/dma/pxa_dma.c
@@ -909,13 +909,6 @@ static void pxad_get_config(struct pxad_chan *chan,
*dcmd |= PXA_DCMD_BURST16;
else if (maxburst == 32)
*dcmd |= PXA_DCMD_BURST32;
-
- /* FIXME: drivers should be ported over to use the filter
- * function. Once that's done, the following two lines can
- * be removed.
- */
- if (chan->cfg.slave_id)
- chan->drcmr = chan->cfg.slave_id;
}

static struct dma_async_tx_descriptor *