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| author |   Grant Likely <grant.likely@secretlab.ca> | 2011-05-20 00:43:00 -0600 |
|---|---|---|
| committer | Grant Likely <grant.likely@secretlab.ca> | 2011-05-20 00:43:00 -0600 |
| commit | 78fab4c04c76b8c9327541bd270f82b85b42bbf7 (patch) | |
| tree | b43006348a1ac15c28e6791d08646809761a2a4a /drivers/spi/pxa2xx_spi.c | |
| parent | spi/dw_spi: improve the interrupt mode with the batch ops (diff) | |
| parent | Linux 2.6.39 (diff) | |
| download | linux-dev-78fab4c04c76b8c9327541bd270f82b85b42bbf7.tar.xz linux-dev-78fab4c04c76b8c9327541bd270f82b85b42bbf7.zip | |
Merge commit 'v2.6.39' into spi/next
Diffstat (limited to 'drivers/spi/pxa2xx_spi.c')
| -rw-r--r-- | drivers/spi/pxa2xx_spi.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/spi/pxa2xx_spi.c b/drivers/spi/pxa2xx_spi.c index a429b01d0285..dc25bee8d33f 100644 --- a/drivers/spi/pxa2xx_spi.c +++ b/drivers/spi/pxa2xx_spi.c @@ -700,7 +700,7 @@ static void int_transfer_complete(struct driver_data *drv_data) if (!pxa25x_ssp_comp(drv_data)) write_SSTO(0, reg); - /* Update total byte transfered return count actual bytes read */ + /* Update total byte transferred return count actual bytes read */ drv_data->cur_msg->actual_length += drv_data->len - (drv_data->rx_end - drv_data->rx); @@ -759,7 +759,7 @@ static irqreturn_t interrupt_transfer(struct driver_data *drv_data) /* * PXA25x_SSP has no timeout, set up rx threshould for the - * remaing RX bytes. + * remaining RX bytes. */ if (pxa25x_ssp_comp(drv_data)) { @@ -1493,7 +1493,7 @@ static int stop_queue(struct driver_data *drv_data) * execution path (pump_messages) would be required to call wake_up or * friends on every SPI message. Do this instead */ drv_data->run = QUEUE_STOPPED; - while (!list_empty(&drv_data->queue) && drv_data->busy && limit--) { + while ((!list_empty(&drv_data->queue) || drv_data->busy) && limit--) { spin_unlock_irqrestore(&drv_data->lock, flags); msleep(10); spin_lock_irqsave(&drv_data->lock, flags); |