2 files changed, 16 insertions, 2 deletions

diff --git a/drivers/spi/spi-fsl-dspi.c b/drivers/spi/spi-fsl-dspi.c
index 4cda994d3f40..9b80d54d4ddb 100644
--- a/drivers/spi/spi-fsl-dspi.c
+++ b/drivers/spi/spi-fsl-dspi.c
@@ -342,8 +342,7 @@ static int dspi_setup_transfer(struct spi_device *spi, struct spi_transfer *t)
         /* Only alloc on first setup */
         chip = spi_get_ctldata(spi);
         if (chip == NULL) {
-                chip = devm_kzalloc(&spi->dev, sizeof(struct chip_data),
-                                    GFP_KERNEL);
+                chip = kzalloc(sizeof(struct chip_data), GFP_KERNEL);
                 if (!chip)
                         return -ENOMEM;
         }
@@ -382,6 +381,16 @@ static int dspi_setup(struct spi_device *spi)
         return dspi_setup_transfer(spi, NULL);
 }
 
+static void dspi_cleanup(struct spi_device *spi)
+{
+        struct chip_data *chip = spi_get_ctldata((struct spi_device *)spi);
+
+        dev_dbg(&spi->dev, "spi_device %u.%u cleanup\n",
+                        spi->master->bus_num, spi->chip_select);
+
+        kfree(chip);
+}
+
 static irqreturn_t dspi_interrupt(int irq, void *dev_id)
 {
         struct fsl_dspi *dspi = (struct fsl_dspi *)dev_id;
@@ -467,6 +476,7 @@ static int dspi_probe(struct platform_device *pdev)
         dspi->bitbang.master->setup = dspi_setup;
         dspi->bitbang.master->dev.of_node = pdev->dev.of_node;
 
+        master->cleanup = dspi_cleanup;
         master->mode_bits = SPI_CPOL | SPI_CPHA;
         master->bits_per_word_mask = SPI_BPW_MASK(4) | SPI_BPW_MASK(8) |
                                         SPI_BPW_MASK(16);
diff --git a/drivers/spi/spi-imx.c b/drivers/spi/spi-imx.c
index 961b97d43b43..fe1b7699fab6 100644
--- a/drivers/spi/spi-imx.c
+++ b/drivers/spi/spi-imx.c
@@ -823,6 +823,10 @@ static int spi_imx_sdma_init(struct device *dev, struct spi_imx_data *spi_imx,
         struct dma_slave_config slave_config = {};
         int ret;
 
+        /* use pio mode for i.mx6dl chip TKT238285 */
+        if (of_machine_is_compatible("fsl,imx6dl"))
+                return 0;
+
         /* Prepare for TX DMA: */
         master->dma_tx = dma_request_slave_channel(dev, "tx");
         if (!master->dma_tx) {