staging: comedi: rtd520: remove RtdDma1Next macro
This macro uses the 'devpriv' macro which relies on a local variable having a specific name. It's also not used. Remove the macro. Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Cc: Ian Abbott <abbotti@mev.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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@ -406,10 +406,6 @@ struct rtdPrivate {
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/* Macros to access registers */
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/* Set next descriptor for DMA 1 */
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#define RtdDma1Next(dev, a) \
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writel((a), devpriv->lcfg+LCFG_DMADPR1)
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/* Set control for DMA 0 (write only, shadow?) */
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#define RtdDma0Control(dev, n) \
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writeb(devpriv->dma0Control = (n), devpriv->lcfg+LCFG_DMACSR0)
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