spi: fsl-espi: remove unused elements n_rx and n_tx in struct fsl_espi_transfer

Both elements are not used, so remove them.

Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/drivers/spi/spi-fsl-espi.c b/drivers/spi/spi-fsl-espi.c
index f9ef50444447e465138bc64000b81e9ae9827359..a9004fe5a5ed2f2d6cbcf26445dc38fcc4a269d1 100644 (file)
--- a/drivers/spi/spi-fsl-espi.c
+++ b/drivers/spi/spi-fsl-espi.c
@@ -41,8 +41,6 @@ struct fsl_espi_transfer {
        const void *tx_buf;
        void *rx_buf;
        unsigned len;
-       unsigned n_tx;
-       unsigned n_rx;
        unsigned actual_length;
        int status;
 };
@@ -371,24 +369,16 @@ static int fsl_espi_do_one_msg(struct spi_master *master,
 {
        struct spi_transfer *t;
        u8 *rx_buf = NULL;
-       unsigned int n_tx = 0;
-       unsigned int n_rx = 0;
        unsigned int xfer_len = 0;
        struct fsl_espi_transfer espi_trans;
 
        list_for_each_entry(t, &m->transfers, transfer_list) {
-               if (t->tx_buf)
-                       n_tx += t->len;
-               if (t->rx_buf) {
-                       n_rx += t->len;
+               if (t->rx_buf)
                        rx_buf = t->rx_buf;
-               }
                if ((t->tx_buf) || (t->rx_buf))
                        xfer_len += t->len;
        }
 
-       espi_trans.n_tx = n_tx;
-       espi_trans.n_rx = n_rx;
        espi_trans.len = xfer_len;
        espi_trans.actual_length = 0;
        espi_trans.status = 0;