diff options
author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-04-14 18:44:38 -0700 |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-04-14 18:44:38 -0700 |
commit | 2bb590b80b2f057d9277adc86a0858843d15fca6 (patch) | |
tree | 5938e2c0bc92c575a458f3118cf3a6b6e65d3d6c /drivers/spi/spi.c | |
parent | c0e03084000a54d75d1440cce5b71aa9db5a5836 (diff) | |
parent | 41ef2d5678d83af030125550329b6ae8b74618fa (diff) |
Merge 3.9-rc7 into staging-next
We want these fixes here.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/spi/spi.c')
-rw-r--r-- | drivers/spi/spi.c | 17 |
1 files changed, 8 insertions, 9 deletions
diff --git a/drivers/spi/spi.c b/drivers/spi/spi.c index f996c600eb8..004b10f184d 100644 --- a/drivers/spi/spi.c +++ b/drivers/spi/spi.c @@ -543,17 +543,16 @@ static void spi_pump_messages(struct kthread_work *work) /* Lock queue and check for queue work */ spin_lock_irqsave(&master->queue_lock, flags); if (list_empty(&master->queue) || !master->running) { - if (master->busy && master->unprepare_transfer_hardware) { - 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; - } + if (!master->busy) { + spin_unlock_irqrestore(&master->queue_lock, flags); + return; } master->busy = false; spin_unlock_irqrestore(&master->queue_lock, flags); + if (master->unprepare_transfer_hardware && + master->unprepare_transfer_hardware(master)) + dev_err(&master->dev, + "failed to unprepare transfer hardware\n"); return; } @@ -984,7 +983,7 @@ static void acpi_register_spi_devices(struct spi_master *master) acpi_status status; acpi_handle handle; - handle = ACPI_HANDLE(&master->dev); + handle = ACPI_HANDLE(master->dev.parent); if (!handle) return; |