diff options
| author | Arnd Bergmann <arnd@arndb.de> | 2021-11-22 23:22:02 +0100 |
|---|---|---|
| committer | Vinod Koul <vkoul@kernel.org> | 2021-12-17 11:23:38 +0530 |
| commit | d53939dcc4cfbe6de2c42daec90c199825f6a96f (patch) | |
| tree | 333e142886ad6e13cc5a8b8798d775bd964e1428 /drivers/dma | |
| parent | 0725ac9ac4492568514a94971f46dd0546684ff8 (diff) | |
| download | linux-d53939dcc4cfbe6de2c42daec90c199825f6a96f.tar.bz2 | |
dmaengine: tegra20-apb: stop checking config->slave_id
Nothing sets the slave_id field any more, so stop accessing
it to allow the removal of this field.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Mark Brown <broonie@kernel.org>
Link: https://lore.kernel.org/r/20211122222203.4103644-11-arnd@kernel.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Diffstat (limited to 'drivers/dma')
| -rw-r--r-- | drivers/dma/tegra20-apb-dma.c | 6 |
1 files changed, 0 insertions, 6 deletions
diff --git a/drivers/dma/tegra20-apb-dma.c b/drivers/dma/tegra20-apb-dma.c index b7260749e8ee..eaafcbe4ca94 100644 --- a/drivers/dma/tegra20-apb-dma.c +++ b/drivers/dma/tegra20-apb-dma.c @@ -343,12 +343,6 @@ static int tegra_dma_slave_config(struct dma_chan *dc, } memcpy(&tdc->dma_sconfig, sconfig, sizeof(*sconfig)); - if (tdc->slave_id == TEGRA_APBDMA_SLAVE_ID_INVALID && - sconfig->device_fc) { - if (sconfig->slave_id > TEGRA_APBDMA_CSR_REQ_SEL_MASK) - return -EINVAL; - tdc->slave_id = sconfig->slave_id; - } tdc->config_init = true; return 0; |