From 1cfd97f93e36b3f8b5d2a26147aaccae0c847a9c Mon Sep 17 00:00:00 2001 From: Axel Lin <axel.lin@ingics.com> Date: Thu, 2 Jan 2014 15:16:40 +0800 Subject: [PATCH] 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> --- 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 2cd9fdc9c7f98..401cd66770f9e 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; -- GitLab