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| author | Dan Carpenter <dan.carpenter@oracle.com> | 2012-03-10 11:57:29 +0300 |
|---|---|---|
| committer | Grant Likely <grant.likely@secretlab.ca> | 2012-03-10 19:43:37 -0700 |
| commit | 9af4acc096eeb1ddd6f507d291c7c901949224a6 (patch) | |
| tree | 509791441d7d6c46dfc67412ce7451f658a1bd37 /drivers/spi/spi.c | |
| parent | 054ebcc4a88509e2488f341e8f0400045258f2a1 (diff) | |
| download | op-kernel-dev-9af4acc096eeb1ddd6f507d291c7c901949224a6.zip op-kernel-dev-9af4acc096eeb1ddd6f507d291c7c901949224a6.tar.gz | |
spi: release lock on error path in spi_pump_messages()
We should release the lock here and enable IRQs before returning.
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
[grant.likely: move unlock above dev_err() call]
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Diffstat (limited to 'drivers/spi/spi.c')
| -rw-r--r-- | drivers/spi/spi.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/spi/spi.c b/drivers/spi/spi.c index 7ea06af..eb3587a 100644 --- a/drivers/spi/spi.c +++ b/drivers/spi/spi.c @@ -533,6 +533,7 @@ static void spi_pump_messages(struct kthread_work *work) if (master->busy) { ret = master->unprepare_transfer_hardware(master); if (ret) { + spin_unlock_irqrestore(&master->queue_lock, flags); dev_err(&master->dev, "failed to unprepare transfer hardware\n"); return; |
