commit 23e2c2aa45a213ea25636ac5add66c2507e7361b
author Axel Lin <axel.lin@ingics.com> Wed Feb 12 22:13:27 2014 +0800
committer Mark Brown <broonie@linaro.org> Sun Feb 23 12:47:07 2014 +0900
tree 6f246f62a4652b71c28151d158a96dbe4925b8b3
parent 38dbfb59d1175ef458d006556061adeaa8751b72

spi: Use list_last_entry at appropriate places

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

drivers/spi/spi-dw.c

diff --git a/drivers/spi/spi-dw.c b/drivers/spi/spi-dw.c
index bf98d63..390da9b 100644
--- a/drivers/spi/spi-dw.c
+++ b/drivers/spi/spi-dw.c
@@ -276,8 +276,7 @@
 	queue_work(dws->workqueue, &dws->pump_messages);
 	spin_unlock_irqrestore(&dws->lock, flags);
 
-	last_transfer = list_entry(msg->transfers.prev,
-					struct spi_transfer,
+	last_transfer = list_last_entry(&msg->transfers, struct spi_transfer,
 					transfer_list);
 
 	if (!last_transfer->cs_change && dws->cs_control)

drivers/spi/spi-pl022.c

diff --git a/drivers/spi/spi-pl022.c b/drivers/spi/spi-pl022.c
index 2789b45..3c5b905 100644
--- a/drivers/spi/spi-pl022.c
+++ b/drivers/spi/spi-pl022.c
@@ -459,9 +459,8 @@
 	struct spi_transfer *last_transfer;
 	pl022->next_msg_cs_active = false;
 
-	last_transfer = list_entry(pl022->cur_msg->transfers.prev,
-					struct spi_transfer,
-					transfer_list);
+	last_transfer = list_last_entry(&pl022->cur_msg->transfers,
+					struct spi_transfer, transfer_list);
 
 	/* Delay if requested before any change in chip select */
 	if (last_transfer->delay_usecs)

drivers/spi/spi-pxa2xx.c

diff --git a/drivers/spi/spi-pxa2xx.c b/drivers/spi/spi-pxa2xx.c
index c702fc5..41185d0 100644
--- a/drivers/spi/spi-pxa2xx.c
+++ b/drivers/spi/spi-pxa2xx.c
@@ -362,8 +362,7 @@
 	drv_data->cur_msg = NULL;
 	drv_data->cur_transfer = NULL;
 
-	last_transfer = list_entry(msg->transfers.prev,
-					struct spi_transfer,
+	last_transfer = list_last_entry(&msg->transfers, struct spi_transfer,
 					transfer_list);
 
 	/* Delay if requested before any change in chip select */