From: H Hartley Sweeten <hsweeten@visionengravers.com>
Date: Tue, 26 Nov 2013 23:42:10 +0000 (-0700)
Subject: staging: comedi: mpc624: remove unnecessary printk noise
X-Git-Tag: v3.14-rc1~13^2~615
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=4a4ed3f96bc125f376d83f3d29aef6bb2780c10b;p=kernel%2Fkernel-generic.git

staging: comedi: mpc624: remove unnecessary printk noise

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>
---

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;