1 files changed, 3 insertions, 3 deletions

diff --git a/drivers/spi/atmel_spi.c b/drivers/spi/atmel_spi.c
index f5b3fdbb1e27..d21c24eaf0a9 100644
--- a/drivers/spi/atmel_spi.c
+++ b/drivers/spi/atmel_spi.c
@@ -189,14 +189,14 @@ static void atmel_spi_next_xfer_data(struct spi_master *master,
 
         /* use scratch buffer only when rx or tx data is unspecified */
         if (xfer->rx_buf)
-                *rx_dma = xfer->rx_dma + xfer->len - len;
+                *rx_dma = xfer->rx_dma + xfer->len - *plen;
         else {
                 *rx_dma = as->buffer_dma;
                 if (len > BUFFER_SIZE)
                         len = BUFFER_SIZE;
         }
         if (xfer->tx_buf)
-                *tx_dma = xfer->tx_dma + xfer->len - len;
+                *tx_dma = xfer->tx_dma + xfer->len - *plen;
         else {
                 *tx_dma = as->buffer_dma;
                 if (len > BUFFER_SIZE)
@@ -788,7 +788,7 @@ static int __init atmel_spi_probe(struct platform_device *pdev)
         spin_lock_init(&as->lock);
         INIT_LIST_HEAD(&as->queue);
         as->pdev = pdev;
-        as->regs = ioremap(regs->start, (regs->end - regs->start) + 1);
+        as->regs = ioremap(regs->start, resource_size(regs));
         if (!as->regs)
                 goto out_free_buffer;
         as->irq = irq;