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dmaengine: pxa/mmp: stop referencing config->slave_id

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[ Upstream commit 134c37fa250a87a7e77c80a7c59ae16c462e46e0 ]

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: b729bf3453 ("spi/pxa2xx: Don't use slave_id of dma_slave_config")
Fixes: 13b3006b8e ("dma: mmp_pdma: add filter function")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Mark Brown <broonie@kernel.org>
Link: https://lore.kernel.org/r/20211122222203.4103644-7-arnd@kernel.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Arnd Bergmann 2021-11-22 23:21:58 +01:00 committed by Greg Kroah-Hartman
parent 0be9ae1e53
commit 62ea255f2b
2 changed files with 0 additions and 13 deletions
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6
drivers/dma/mmp_pdma.c
View File

@ -728,12 +728,6 @@ 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;
}

7
drivers/dma/pxa_dma.c
View File

@ -911,13 +911,6 @@ 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 *