linux-kernel - [PATCH v4 08/15] dmaengine: Remove dma_async_is_tx

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Date:   Wed, 22 Jun 2022 12:37:46 -0700
From:   Ben Walker <benjamin.walker@...el.com>
To:     vkoul@...nel.org
Cc:     dmaengine@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH v4 08/15] dmaengine: Remove dma_async_is_tx_complete

Everything has now been converted over to
dmaengine_async_is_tx_complete, so this can be removed.

Signed-off-by: Ben Walker <benjamin.walker@...el.com>
---
 include/linux/dmaengine.h | 27 ---------------------------
 1 file changed, 27 deletions(-)

diff --git a/include/linux/dmaengine.h b/include/linux/dmaengine.h
index 44eb1df433e61..c34f21d19c423 100644
--- a/include/linux/dmaengine.h
+++ b/include/linux/dmaengine.h
@@ -1439,33 +1439,6 @@ static inline void dma_async_issue_pending(struct dma_chan *chan)
 	chan->device->device_issue_pending(chan);
 }
 
-/**
- * dma_async_is_tx_complete - poll for transaction completion
- * @chan: DMA channel
- * @cookie: transaction identifier to check status of
- * @last: returns last completed cookie, can be NULL
- * @used: returns last issued cookie, can be NULL
- *
- * Note: This is deprecated. Use dmaengine_async_is_tx_complete instead.
- *
- * If @last and @used are passed in, upon return they reflect the most
- * recently submitted (used) cookie and the most recently completed
- * cookie.
- */
-static inline enum dma_status dma_async_is_tx_complete(struct dma_chan *chan,
-	dma_cookie_t cookie, dma_cookie_t *last, dma_cookie_t *used)
-{
-	struct dma_tx_state state;
-	enum dma_status status;
-
-	status = chan->device->device_tx_status(chan, cookie, &state);
-	if (last)
-		*last = state.last;
-	if (used)
-		*used = state.used;
-	return status;
-}
-
 /**
  * dmaengine_async_is_tx_complete - poll for transaction completion
  * @chan: DMA channel
-- 
2.35.1