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staging: comedi: mpc624: remove unnecessary printk noise

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The ai read timeout will return -ETIMEDOUT. The printk is just added
noise. Remove it.

It's also not necessary to set data[n[ = 0 when the read timesout.
Remove that also.

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>
This commit is contained in:
H Hartley Sweeten
2013-11-26 16:42:10 -07:00
committed by Greg Kroah-Hartman
parent c1ce7f1054
commit 4a4ed3f96b
1 changed files with 2 additions and 4 deletions
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6
drivers/staging/comedi/drivers/mpc624.c
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@@ -177,11 +177,9 @@ static int mpc624_ai_rinsn(struct comedi_device *dev,
else
break;
}
if (i == TIMEOUT) {
printk(KERN_ERR "MPC624: timeout (%dms)\n", TIMEOUT);
data[n] = 0;
if (i == TIMEOUT)
return -ETIMEDOUT;
}
/* Start reading data */
data_in = 0;
data_out = devpriv->ulConvertionRate;