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authorAxel Lin <axel.lin@ingics.com>2013-08-22 11:41:34 -0400
committerMark Brown <broonie@linaro.org>2013-08-22 14:07:09 -0400
commit96b3eace39d2ecfdb07003856ddd8f6973dfe7bb (patch)
treefdb80b35723b9e7493afc0b9b49b654d2ce6c506 /drivers/spi/spi.c
parentb36f4be3de1b123d8601de062e7dbfc904f305fb (diff)
spi: Remove a redundant test for master->running in spi_queued_transfer
We have tested master->running immediately after grab the master->queue_lock. The status of master->running won't be changed until we release the lock. Thus remove a redundant test for master->running. 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.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/spi/spi.c b/drivers/spi/spi.c
index 978dda2c5239..b1db83f1b4aa 100644
--- a/drivers/spi/spi.c
+++ b/drivers/spi/spi.c
@@ -774,7 +774,7 @@ static int spi_queued_transfer(struct spi_device *spi, struct spi_message *msg)
774 msg->status = -EINPROGRESS; 774 msg->status = -EINPROGRESS;
775 775
776 list_add_tail(&msg->queue, &master->queue); 776 list_add_tail(&msg->queue, &master->queue);
777 if (master->running && !master->busy) 777 if (!master->busy)
778 queue_kthread_work(&master->kworker, &master->pump_messages); 778 queue_kthread_work(&master->kworker, &master->pump_messages);
779 779
780 spin_unlock_irqrestore(&master->queue_lock, flags); 780 spin_unlock_irqrestore(&master->queue_lock, flags);