Tidy up the local variables so that the comedi_cmd is accessed as a pointer
instead of getting to it from the comedi_subdevice pointer.
Remove the local variable 'len' and use the cmd->chanlist_len directly.
Signed-off-by: H Hartley Sweeten <hswee...@visionengravers.com>
Cc: Ian Abbott <abbo...@mev.co.uk>
Cc: Greg Kroah-Hartman <gre...@linuxfoundation.org>
---
drivers/staging/comedi/drivers/pcmuio.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/staging/comedi/drivers/pcmuio.c
b/drivers/staging/comedi/drivers/pcmuio.c
index 182b48a..62914bb 100644
--- a/drivers/staging/comedi/drivers/pcmuio.c
+++ b/drivers/staging/comedi/drivers/pcmuio.c
@@ -317,7 +317,7 @@ static void pcmuio_handle_intr_subdev(struct comedi_device
*dev,
struct pcmuio_private *devpriv = dev->private;
int asic = pcmuio_subdevice_to_asic(s);
struct pcmuio_asic *chip = &devpriv->asics[asic];
- unsigned int len = s->async->cmd.chanlist_len;
+ struct comedi_cmd *cmd = &s->async->cmd;
unsigned oldevents = s->async->events;
unsigned int val = 0;
unsigned long flags;
@@ -331,8 +331,8 @@ static void pcmuio_handle_intr_subdev(struct comedi_device
*dev,
if (!(triggered & chip->enabled_mask))
goto done;
- for (i = 0; i < len; i++) {
- unsigned int chan = CR_CHAN(s->async->cmd.chanlist[i]);
+ for (i = 0; i < cmd->chanlist_len; i++) {
+ unsigned int chan = CR_CHAN(cmd->chanlist[i]);
if (triggered & (1 << chan))
val |= (1 << i);
}
--
1.9.2
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