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From:   Chunyan Zhang <zhang.lyra@gmail.com>
To:     Ulf Hansson <ulf.hansson@linaro.org>,
        Adrian Hunter <adrian.hunter@intel.com>
Cc:     linux-mmc@vger.kernel.org, Faiz Abbas <faiz_abbas@ti.com>,
        Chunyan Zhang <zhang.chunyan@linaro.org>,
        linux-kernel@vger.kernel.org, Chunyan Zhang <zhang.lyra@gmail.com>,
        kbuild test robot <lkp@intel.com>
Subject: [PATCH] mmc: sdhci: fix an issue of mixing different types
Date:   Sun, 19 Jan 2020 11:49:02 +0800
Message-Id: <20200119034902.20688-1-zhang.chunyan@linaro.org>
MIME-Version: 1.0
Content-Transfer-Encoding: 8bit
Sender: linux-kernel-owner@vger.kernel.org
Precedence: bulk

Fix an issue reported by sparse, since different type of parameter is
used on calling dmaengine_prep_slave_sg().

Fixes: 36e1da441fec (mmc: sdhci: add support for using external DMA devices)
Reported-by: kbuild test robot <lkp@intel.com>
Signed-off-by: Chunyan Zhang <zhang.chunyan@linaro.org>
---
 drivers/mmc/host/sdhci.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c
index 30b5a624b50e..4503009f993b 100644
--- a/drivers/mmc/host/sdhci.c
+++ b/drivers/mmc/host/sdhci.c
@@ -1235,8 +1235,8 @@ static int sdhci_external_dma_setup(struct sdhci_host *host,
 		return -EINVAL;
 
 	desc = dmaengine_prep_slave_sg(chan, data->sg, data->sg_len,
-				       mmc_get_dma_dir(data),
-				       DMA_PREP_INTERRUPT | DMA_CTRL_ACK);
+			(enum dma_transfer_direction) mmc_get_dma_dir(data),
+			DMA_PREP_INTERRUPT | DMA_CTRL_ACK);
 	if (!desc)
 		return -EINVAL;
 
-- 
2.20.1