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-rw-r--r--drivers/dma/sh/shdma-base.c8
1 files changed, 0 insertions, 8 deletions
diff --git a/drivers/dma/sh/shdma-base.c b/drivers/dma/sh/shdma-base.c
index 0a2eb5f5a6e8..158e5e7defae 100644
--- a/drivers/dma/sh/shdma-base.c
+++ b/drivers/dma/sh/shdma-base.c
@@ -787,14 +787,6 @@ static int shdma_config(struct dma_chan *chan,
return -EINVAL;
/*
- * overriding the slave_id through dma_slave_config is deprecated,
- * but possibly some out-of-tree drivers still do it.
- */
- if (WARN_ON_ONCE(config->slave_id &&
- config->slave_id != schan->real_slave_id))
- schan->real_slave_id = config->slave_id;
-
- /*
* We could lock this, but you shouldn't be configuring the
* channel, while using it...
*/