[PATCH v2 10/11] dmaengine: tegra20-apb: stop checking config->slave_id
From: Arnd Bergmann <arnd@kernel.org>
Date: 2021-11-22 22:24:00
Also in:
alsa-devel, dmaengine, dri-devel, linux-arm-msm, linux-mmc, linux-serial, linux-spi, linux-staging, linux-tegra, lkml
Subsystem:
dma generic offload engine subsystem, tegra dma drivers, the rest · Maintainers:
Vinod Koul, Laxman Dewangan, Jon Hunter, Linus Torvalds
From: Arnd Bergmann <arnd@arndb.de> 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> --- drivers/dma/tegra20-apb-dma.c | 6 ------ 1 file changed, 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;
--
2.29.2
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