dmaengine: Pass dma_slave_config .device_fc = NULL for all existing users

.device_fc is added in struct dma_slave_config recently. All user drivers, which
want DMA to be the flow controller must pass this field as false. As earlier
driver don't look to use this feature, mark it false for now.

Signed-off-by: Viresh Kumar <viresh.kumar@st.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Vinod Koul <vinod.koul@linux.intel.com>

2 files changed, 4 insertions, 0 deletions

diff --git a/drivers/mmc/host/mmci.c b/drivers/mmc/host/mmci.c
index 0d955ffaf44..a09c06ba046 100644
--- a/drivers/mmc/host/mmci.c
+++ b/drivers/mmc/host/mmci.c
@@ -30,6 +30,7 @@
 #include <linux/dma-mapping.h>
 #include <linux/amba/mmci.h>
 #include <linux/pm_runtime.h>
+#include <linux/types.h>
 
 #include <asm/div64.h>
 #include <asm/io.h>
@@ -370,6 +371,7 @@ static int mmci_dma_prep_data(struct mmci_host *host, struct mmc_data *data,
                 .dst_addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES,
                 .src_maxburst = variant->fifohalfsize >> 2, /* # of words */
                 .dst_maxburst = variant->fifohalfsize >> 2, /* # of words */
+                .device_fc = false,
         };
         struct dma_chan *chan;
         struct dma_device *device;
diff --git a/drivers/mmc/host/mxcmmc.c b/drivers/mmc/host/mxcmmc.c
index f35b6bad047..68b69a91e5e 100644
--- a/drivers/mmc/host/mxcmmc.c
+++ b/drivers/mmc/host/mxcmmc.c
@@ -33,6 +33,7 @@
 #include <linux/gpio.h>
 #include <linux/regulator/consumer.h>
 #include <linux/dmaengine.h>
+#include <linux/types.h>
 
 #include <asm/dma.h>
 #include <asm/irq.h>
@@ -711,6 +712,7 @@ static int mxcmci_setup_dma(struct mmc_host *mmc)
         config->src_addr_width = 4;
         config->dst_maxburst = host->burstlen;
         config->src_maxburst = host->burstlen;
+        config->device_fc = false;
 
         return dmaengine_slave_config(host->dma, config);
 }