1 files changed, 0 insertions, 16 deletions

diff --git a/drivers/spi/spi-pxa2xx-dma.c b/drivers/spi/spi-pxa2xx-dma.c
index 713af4806f26..f6759dc0153b 100644
--- a/drivers/spi/spi-pxa2xx-dma.c
+++ b/drivers/spi/spi-pxa2xx-dma.c
@@ -29,18 +29,6 @@ static int pxa2xx_spi_map_dma_buffer(struct driver_data *drv_data,
         struct sg_table *sgt;
         void *buf, *pbuf;
 
-        /*
-         * Some DMA controllers have problems transferring buffers that are
-         * not multiple of 4 bytes. So we truncate the transfer so that it
-         * is suitable for such controllers, and handle the trailing bytes
-         * manually after the DMA completes.
-         *
-         * REVISIT: It would be better if this information could be
-         * retrieved directly from the DMA device in a similar way than
-         * ->copy_align etc. is done.
-         */
-        len = ALIGN(drv_data->len, 4);
-
         if (dir == DMA_TO_DEVICE) {
                 dmadev = drv_data->tx_chan->device->dev;
                 sgt = &drv_data->tx_sgt;
@@ -144,12 +132,8 @@ static void pxa2xx_spi_dma_transfer_complete(struct driver_data *drv_data,
                 if (!error) {
                         pxa2xx_spi_unmap_dma_buffers(drv_data);
 
-                        /* Handle the last bytes of unaligned transfer */
                         drv_data->tx += drv_data->tx_map_len;
-                        drv_data->write(drv_data);
-
                         drv_data->rx += drv_data->rx_map_len;
-                        drv_data->read(drv_data);
 
                         msg->actual_length += drv_data->len;
                         msg->state = pxa2xx_spi_next_transfer(drv_data);