Use list_first_entry_or_null() to save a few lines.
Signed-off-by: Axel Lin <[email protected]>
---
drivers/spi/spi.c | 7 ++-----
1 file changed, 2 insertions(+), 5 deletions(-)
diff --git a/drivers/spi/spi.c b/drivers/spi/spi.c
index 98f4b77..a1a7f78 100644
--- a/drivers/spi/spi.c
+++ b/drivers/spi/spi.c
@@ -791,11 +791,8 @@ struct spi_message *spi_get_next_queued_message(struct
spi_master *master)
/* 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;
--
1.8.1.2
--
To unsubscribe from this list: send the line "unsubscribe linux-spi" in
the body of a message to [email protected]
More majordomo info at http://vger.kernel.org/majordomo-info.html
