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>
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@ -1060,10 +1060,8 @@ static int dt282x_grab_dma(struct comedi_device *dev, int dma1, int dma2)
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devpriv->usedma = 0;
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if (!dma1 && !dma2) {
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printk(KERN_ERR " (no dma)");
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if (!dma1 && !dma2)
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return 0;
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}
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if (dma1 == dma2 || dma1 < 5 || dma2 < 5 || dma1 > 7 || dma2 > 7)
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return -EINVAL;
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@ -1088,12 +1086,8 @@ static int dt282x_grab_dma(struct comedi_device *dev, int dma1, int dma2)
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devpriv->dma_maxsize = PAGE_SIZE;
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devpriv->dma[0].buf = (void *)__get_free_page(GFP_KERNEL | GFP_DMA);
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devpriv->dma[1].buf = (void *)__get_free_page(GFP_KERNEL | GFP_DMA);
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if (!devpriv->dma[0].buf || !devpriv->dma[1].buf) {
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printk(KERN_ERR " can't get DMA memory");
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if (!devpriv->dma[0].buf || !devpriv->dma[1].buf)
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return -ENOMEM;
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}
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printk(KERN_INFO " (dma=%d,%d)", dma1, dma2);
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devpriv->usedma = 1;
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