linux-kernel - [PATCH 1/7] dmaengine: sprd: Remove direction usage from struct dma_slave

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Message-Id: <ad83dabc0e2360e131bd820c7c3b69ba47d11f30.1538199697.git.baolin.wang@linaro.org>
Date:   Sat, 29 Sep 2018 13:48:59 +0800
From:   Baolin Wang <baolin.wang@...aro.org>
To:     dan.j.williams@...el.com, vkoul@...nel.org,
        eric.long@...eadtrum.com
Cc:     broonie@...nel.org, baolin.wang@...aro.org,
        dmaengine@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH 1/7] dmaengine: sprd: Remove direction usage from struct dma_slave_config

The direction field of struct dma_slave_config was marked deprecated,
thus remove the usage.

Signed-off-by: Baolin Wang <baolin.wang@...aro.org>
---
 drivers/dma/sprd-dma.c |    3 ---
 1 file changed, 3 deletions(-)

diff --git a/drivers/dma/sprd-dma.c b/drivers/dma/sprd-dma.c
index 38d4e4f..c226dc93 100644
--- a/drivers/dma/sprd-dma.c
+++ b/drivers/dma/sprd-dma.c
@@ -847,9 +847,6 @@ static int sprd_dma_slave_config(struct dma_chan *chan,
 	struct sprd_dma_chn *schan = to_sprd_dma_chan(chan);
 	struct dma_slave_config *slave_cfg = &schan->slave_cfg;
 
-	if (!is_slave_direction(config->direction))
-		return -EINVAL;
-
 	memcpy(slave_cfg, config, sizeof(*config));
 	return 0;
 }
-- 
1.7.9.5