spi: core: Use list_first_entry_or_null() instead of open-coded
Use list_first_entry_or_null() to save a few lines.
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
diff --git a/drivers/spi/spi.c b/drivers/spi/spi.c
index 2cd9fdc..401cd66 100644
--- a/drivers/spi/spi.c
+++ b/drivers/spi/spi.c
@@ -791,11 +791,8 @@
/* get a pointer to the next message, if any */
spin_lock_irqsave(&master->queue_lock, flags);
- if (list_empty(&master->queue))
- next = NULL;
- else
- next = list_entry(master->queue.next,
- struct spi_message, queue);
+ next = list_first_entry_or_null(&master->queue, struct spi_message,
+ queue);
spin_unlock_irqrestore(&master->queue_lock, flags);
return next;