staging: comedi: rtd520: remove RtdDma0Reset macro

PATCH In review H Hartley Sweeten 1 participant 1 message Jul 11, 2012 Staging

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H Hartley Sweeten

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2012-07-11 00:12 UTC #0 lore raw

PATCH 60/83 staging: comedi: rtd520: remove RtdDma0Reset macro

This macro uses the 'devpriv' macro which relies on a local variable having a specific name. Plus it's just a wrapper around a simple 'writel'. Remove the macro.

Signed-off-by H Hartley Sweeten <[email protected]>

Cc Ian Abbott <[email protected]>

Cc Greg Kroah-Hartman <[email protected]>

---
 drivers/staging/comedi/drivers/rtd520.c | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

drivers/staging/comedi/drivers/rtd520.c +1 -5

index 783341a..8238fb0 100644
@@ -406,10 +406,6 @@ struct rtdPrivate {
 
 /* Macros to access registers */
 
-/* Reset board state for DMA 0 */
-#define RtdDma0Reset(dev) \
-	writel(0, devpriv->las0+LAS0_DMA0_RESET)
-
 /* Reset board state for DMA 1 */
 #define RtdDma1Reset(dev) \
 	writel(0, devpriv->las0+LAS0_DMA1_SRC)

@@ -1297,7 +1293,7 @@ static int rtd_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 			RtdDma0Control(dev, PLX_CLEAR_DMA_INTR_BIT);
 		}
 	}
-	RtdDma0Reset(dev);	/* reset onboard state */
+	writel(0, devpriv->las0 + LAS0_DMA0_RESET);
 #endif /* USE_DMA */
 	writel(0, devpriv->las0 + LAS0_ADC_FIFO_CLEAR);
 	writel(0, devpriv->las0 + LAS0_OVERRUN);

Signature · 1 line

1.7.11