1 files changed, 17 insertions, 23 deletions

diff --git a/drivers/mmc/host/mmci.c b/drivers/mmc/host/mmci.c
index 4b843712dc01..a25304d68f6d 100644
--- a/drivers/mmc/host/mmci.c
+++ b/drivers/mmc/host/mmci.c
@@ -481,16 +481,6 @@ static inline void mmci_dma_release(struct mmci_host *host)
 	host->dma_rx_channel = host->dma_tx_channel = NULL;
 }
 
-static void mmci_dma_data_error(struct mmci_host *host)
-{
-	dev_err(mmc_dev(host->mmc), "error during DMA transfer!\n");
-	dmaengine_terminate_all(host->dma_current);
-	host->dma_in_progress = false;
-	host->dma_current = NULL;
-	host->dma_desc_current = NULL;
-	host->data->host_cookie = 0;
-}
-
 static void mmci_dma_unmap(struct mmci_host *host, struct mmc_data *data)
 {
 	struct dma_chan *chan;
@@ -504,6 +494,18 @@ static void mmci_dma_unmap(struct mmci_host *host, struct mmc_data *data)
 		     mmc_get_dma_dir(data));
 }
 
+static void mmci_dma_data_error(struct mmci_host *host)
+{
+	dev_err(mmc_dev(host->mmc), "error during DMA transfer!\n");
+	dmaengine_terminate_all(host->dma_current);
+	host->dma_in_progress = false;
+	host->dma_current = NULL;
+	host->dma_desc_current = NULL;
+	host->data->host_cookie = 0;
+
+	mmci_dma_unmap(host, host->data);
+}
+
 static void mmci_dma_finalize(struct mmci_host *host, struct mmc_data *data)
 {
 	u32 status;
@@ -527,10 +529,9 @@ static void mmci_dma_finalize(struct mmci_host *host, struct mmc_data *data)
 		mmci_dma_data_error(host);
 		if (!data->error)
 			data->error = -EIO;
-	}
-
-	if (!data->host_cookie)
+	} else if (!data->host_cookie) {
 		mmci_dma_unmap(host, data);
+	}
 
 	/*
 	 * Use of DMA with scatter-gather is impossible.
@@ -741,10 +742,6 @@ static inline void mmci_dma_release(struct mmci_host *host)
 {
 }
 
-static inline void mmci_dma_unmap(struct mmci_host *host, struct mmc_data *data)
-{
-}
-
 static inline void mmci_dma_finalize(struct mmci_host *host,
 				     struct mmc_data *data)
 {
@@ -905,10 +902,8 @@ mmci_data_irq(struct mmci_host *host, struct mmc_data *data,
 		u32 remain, success;
 
 		/* Terminate the DMA transfer */
-		if (dma_inprogress(host)) {
+		if (dma_inprogress(host))
 			mmci_dma_data_error(host);
-			mmci_dma_unmap(host, data);
-		}
 
 		/*
 		 * Calculate how far we are into the transfer.  Note that
@@ -1054,10 +1049,9 @@ mmci_cmd_irq(struct mmci_host *host, struct mmc_command *cmd,
 	if ((!sbc && !cmd->data) || cmd->error) {
 		if (host->data) {
 			/* Terminate the DMA transfer */
-			if (dma_inprogress(host)) {
+			if (dma_inprogress(host))
 				mmci_dma_data_error(host);
-				mmci_dma_unmap(host, host->data);
-			}
+
 			mmci_stop_data(host);
 		}
 		mmci_request_end(host, host->mrq);