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authorH Hartley Sweeten <hsweeten@visionengravers.com>2013-04-22 18:38:06 -0700
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2013-04-23 10:41:52 -0700
commitd24160f83d5fd7d4ef383085cae90aa27ce63ed6 (patch)
tree05c08678f642b45beac2fdfacf155ba6587c3e72 /drivers
parentad5774fcd2cd40dd8a0f3d9db9b0a3538d47e610 (diff)
staging: comedi: das800: rename CamelCase vars in das800_ai_do_cmd()
Rename the CamelCase variables in das800_ai_do_cmd(). For aesthetic reasons, initialize the variables when they are declared. Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Reviewed-by: Ian Abbott <abbotti@mev.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/staging/comedi/drivers/das800.c15
1 files changed, 6 insertions, 9 deletions
diff --git a/drivers/staging/comedi/drivers/das800.c b/drivers/staging/comedi/drivers/das800.c
index 9eced6205511..bb0c40627ae2 100644
--- a/drivers/staging/comedi/drivers/das800.c
+++ b/drivers/staging/comedi/drivers/das800.c
@@ -407,25 +407,22 @@ static int das800_ai_do_cmd(struct comedi_device *dev,
{
const struct das800_board *thisboard = comedi_board(dev);
struct das800_private *devpriv = dev->private;
- int startChan, endChan, scan, gain;
+ struct comedi_async *async = s->async;
+ unsigned int gain = CR_RANGE(async->cmd.chanlist[0]);
+ unsigned int start_chan = CR_CHAN(async->cmd.chanlist[0]);
+ unsigned int end_chan = (start_chan + async->cmd.chanlist_len - 1) % 8;
+ unsigned int scan_chans = (end_chan << 3) | start_chan;
int conv_bits;
unsigned long irq_flags;
- struct comedi_async *async = s->async;
das800_disable(dev);
- /* set channel scan limits */
- startChan = CR_CHAN(async->cmd.chanlist[0]);
- endChan = (startChan + async->cmd.chanlist_len - 1) % 8;
- scan = (endChan << 3) | startChan;
-
spin_lock_irqsave(&dev->spinlock, irq_flags);
/* set scan limits */
- das800_ind_write(dev, scan, SCAN_LIMITS);
+ das800_ind_write(dev, scan_chans, SCAN_LIMITS);
spin_unlock_irqrestore(&dev->spinlock, irq_flags);
/* set gain */
- gain = CR_RANGE(async->cmd.chanlist[0]);
if (thisboard->resolution == 12 && gain > 0)
gain += 0x7;
gain &= 0xf;