diff options
| author | H Hartley Sweeten <hsweeten@visionengravers.com> | 2013-11-26 16:42:10 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-12-03 09:20:22 -0800 |
| commit | 4a4ed3f96bc125f376d83f3d29aef6bb2780c10b (patch) | |
| tree | e88e7f48733449df5e4d835e0675ac1bf60595ed | |
| parent | c1ce7f10543d616920a1eb772b993c7d7815d653 (diff) | |
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>
| -rw-r--r-- | drivers/staging/comedi/drivers/mpc624.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/staging/comedi/drivers/mpc624.c b/drivers/staging/comedi/drivers/mpc624.c index b105dd98c358..01b281e83c61 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; |