spi: tegra114: Use list_is_last() instead of open-coded
For better readability, and then we can remove the comment for last transfer.
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
diff --git a/drivers/spi/spi-tegra114.c b/drivers/spi/spi-tegra114.c
index 413c718..ead3ae8 100644
--- a/drivers/spi/spi-tegra114.c
+++ b/drivers/spi/spi-tegra114.c
@@ -853,8 +853,8 @@
SPI_COMMAND1);
tegra_spi_transfer_delay(xfer->delay_usecs);
goto exit;
- } else if (msg->transfers.prev == &xfer->transfer_list) {
- /* This is the last transfer in message */
+ } else if (list_is_last(&xfer->transfer_list,
+ &msg->transfers)) {
if (xfer->cs_change)
tspi->cs_control = spi;
else {