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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2011-04-11 15:44:38 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2011-04-11 15:44:38 -0700 |
| commit | 6b98cd5aad3bb51a3b5b51ba670ab8d5fe1cc487 (patch) | |
| tree | c38970f362c4de594a7433de5989cae0a199d199 /drivers/spi/amba-pl022.c | |
| parent | b42282e5a05018ecdc0d63a4ad530b0999785912 (diff) | |
| parent | 8faa7cf828bca1745a4ed599876567f5afc47544 (diff) | |
| download | blackbird-op-linux-6b98cd5aad3bb51a3b5b51ba670ab8d5fe1cc487.tar.gz blackbird-op-linux-6b98cd5aad3bb51a3b5b51ba670ab8d5fe1cc487.zip | |
Merge branch 'spi/merge' of git://git.secretlab.ca/git/linux-2.6
* 'spi/merge' of git://git.secretlab.ca/git/linux-2.6:
dt/fsldma: fix build warning caused by of_platform_device changes
spi: Fix race condition in stop_queue()
gpio/pch_gpio: Fix output value of pch_gpio_direction_output()
gpio/ml_ioh_gpio: Fix output value of ioh_gpio_direction_output()
gpio/pca953x: fix error handling path in probe() call
Diffstat (limited to 'drivers/spi/amba-pl022.c')
| -rw-r--r-- | drivers/spi/amba-pl022.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/spi/amba-pl022.c b/drivers/spi/amba-pl022.c index 5825370bad25..08de58e7f59f 100644 --- a/drivers/spi/amba-pl022.c +++ b/drivers/spi/amba-pl022.c @@ -1555,7 +1555,7 @@ static int stop_queue(struct pl022 *pl022) * A wait_queue on the pl022->busy could be used, but then the common * execution path (pump_messages) would be required to call wake_up or * friends on every SPI message. Do this instead */ - while (!list_empty(&pl022->queue) && pl022->busy && limit--) { + while ((!list_empty(&pl022->queue) || pl022->busy) && limit--) { spin_unlock_irqrestore(&pl022->queue_lock, flags); msleep(10); spin_lock_irqsave(&pl022->queue_lock, flags); |
