diff options
| author | H Hartley Sweeten <hsweeten@visionengravers.com> | 2013-11-26 16:42:00 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-12-03 09:20:21 -0800 |
| commit | ab49581acebd6926842d261a74693e70564afe54 (patch) | |
| tree | c6924b9be682785bbec6f04a21f9465ce517fe65 | |
| parent | 06551fda7e0f07250884c0cf47d1286da0a5651c (diff) | |
staging: comedi: dt282x: remove attach noise in dt282x_grab_dma()
These messages are just added noise. Remove them.
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/dt282x.c | 10 |
1 files changed, 2 insertions, 8 deletions
diff --git a/drivers/staging/comedi/drivers/dt282x.c b/drivers/staging/comedi/drivers/dt282x.c index d2f95bf94f44..7de9c4429920 100644 --- a/drivers/staging/comedi/drivers/dt282x.c +++ b/drivers/staging/comedi/drivers/dt282x.c @@ -1060,10 +1060,8 @@ static int dt282x_grab_dma(struct comedi_device *dev, int dma1, int dma2) devpriv->usedma = 0; - if (!dma1 && !dma2) { - printk(KERN_ERR " (no dma)"); + if (!dma1 && !dma2) return 0; - } if (dma1 == dma2 || dma1 < 5 || dma2 < 5 || dma1 > 7 || dma2 > 7) return -EINVAL; @@ -1088,12 +1086,8 @@ static int dt282x_grab_dma(struct comedi_device *dev, int dma1, int dma2) devpriv->dma_maxsize = PAGE_SIZE; devpriv->dma[0].buf = (void *)__get_free_page(GFP_KERNEL | GFP_DMA); devpriv->dma[1].buf = (void *)__get_free_page(GFP_KERNEL | GFP_DMA); - if (!devpriv->dma[0].buf || !devpriv->dma[1].buf) { - printk(KERN_ERR " can't get DMA memory"); + if (!devpriv->dma[0].buf || !devpriv->dma[1].buf) return -ENOMEM; - } - - printk(KERN_INFO " (dma=%d,%d)", dma1, dma2); devpriv->usedma = 1; |