spi: octeon: Use list_is_last() instead of open-coded

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Mark Brown <broonie@linaro.org>

diff --git a/drivers/spi/spi-octeon.c b/drivers/spi/spi-octeon.c
index 67249a48b391b601a7e069ff566015e5a3872773..862ef30853d32c0520df97559150f5406d2f17e2 100644 (file)
--- a/drivers/spi/spi-octeon.c
+++ b/drivers/spi/spi-octeon.c
@@ -179,7 +179,8 @@ static int octeon_spi_transfer_one_message(struct spi_master *master,
        }
 
        list_for_each_entry(xfer, &msg->transfers, transfer_list) {
-               bool last_xfer = &xfer->transfer_list == msg->transfers.prev;
+               bool last_xfer = list_is_last(&xfer->transfer_list,
+                                             &msg->transfers);
                int r = octeon_spi_do_transfer(p, msg, xfer, last_xfer);
                if (r < 0) {
                        status = r;