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@xxxxxxxxxxxxxxxxxxx>
Cc: Ian Abbott <abbotti@xxxxxxxxx>
Cc: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/staging/comedi/drivers/mpc624.c | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/drivers/staging/comedi/drivers/mpc624.c b/drivers/staging/comedi/drivers/mpc624.c
index b105dd9..01b281e 100644
--- a/drivers/staging/comedi/drivers/mpc624.c
+++ b/drivers/staging/comedi/drivers/mpc624.c
@@ -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;
--
1.8.4.4
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