1 files changed, 6 insertions, 4 deletions

diff --git a/drivers/spi/spi.c b/drivers/spi/spi.c
index d4f9670b51bc..e691e281e3a2 100644
--- a/drivers/spi/spi.c
+++ b/drivers/spi/spi.c
@@ -619,6 +619,8 @@ static int spi_map_buf(struct spi_master *master, struct device *dev,
         }
 
         ret = dma_map_sg(dev, sgt->sgl, sgt->nents, dir);
+        if (!ret)
+                ret = -ENOMEM;
         if (ret < 0) {
                 sg_free_table(sgt);
                 return ret;
@@ -647,8 +649,8 @@ static int __spi_map_msg(struct spi_master *master, struct spi_message *msg)
         if (!master->can_dma)
                 return 0;
 
-        tx_dev = &master->dma_tx->dev->device;
-        rx_dev = &master->dma_rx->dev->device;
+        tx_dev = master->dma_tx->device->dev;
+        rx_dev = master->dma_rx->device->dev;
 
         list_for_each_entry(xfer, &msg->transfers, transfer_list) {
                 if (!master->can_dma(master, msg->spi, xfer))
@@ -687,8 +689,8 @@ static int spi_unmap_msg(struct spi_master *master, struct spi_message *msg)
         if (!master->cur_msg_mapped || !master->can_dma)
                 return 0;
 
-        tx_dev = &master->dma_tx->dev->device;
-        rx_dev = &master->dma_rx->dev->device;
+        tx_dev = master->dma_tx->device->dev;
+        rx_dev = master->dma_rx->device->dev;
 
         list_for_each_entry(xfer, &msg->transfers, transfer_list) {
                 if (!master->can_dma(master, msg->spi, xfer))