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| author | Axel Lin <axel.lin@ingics.com> | 2014-01-02 15:16:40 +0800 |
|---|---|---|
| committer | Mark Brown <broonie@linaro.org> | 2014-01-02 11:57:26 +0000 |
| commit | 1cfd97f93e36b3f8b5d2a26147aaccae0c847a9c (patch) | |
| tree | 4b05b4acdd1ab493a55eba62a1e87d68ea7f112e /drivers/spi/spi.c | |
| parent | 368ca4e0c75612c0a4d6bbcef7efb944604340c2 (diff) | |
| download | blackbird-obmc-linux-1cfd97f93e36b3f8b5d2a26147aaccae0c847a9c.tar.gz blackbird-obmc-linux-1cfd97f93e36b3f8b5d2a26147aaccae0c847a9c.zip | |
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>
Diffstat (limited to 'drivers/spi/spi.c')
| -rw-r--r-- | drivers/spi/spi.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/drivers/spi/spi.c b/drivers/spi/spi.c index 2cd9fdc9c7f9..401cd66770f9 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; |
