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dmaengine: dw_dmac: amend description and indentation 

The driver will be used as a core part for various implementations of the
DesignWare DMA device. The patch adjusts description on the top and corrects
paragraph indentation in few places across the code.

Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Reviewed-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Vinod Koul <vinod.koul@linux.intel.com>
This commit is contained in:
Heikki Krogerus 2012-10-18 17:34:08 +03:00 committed by Vinod Koul
parent b73d6c0ae4
commit b801479bb6
1 changed files with 3 additions and 3 deletions
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6
drivers/dma/dw_dmac.c
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@ -1,6 +1,5 @@
/* /*
* Driver for the Synopsys DesignWare DMA Controller (aka DMACA on * Core driver for the Synopsys DesignWare DMA Controller
* AVR32 systems.)
* *
* Copyright (C) 2007-2008 Atmel Corporation * Copyright (C) 2007-2008 Atmel Corporation
* Copyright (C) 2010-2011 ST Microelectronics * Copyright (C) 2010-2011 ST Microelectronics
@ -9,6 +8,7 @@
* it under the terms of the GNU General Public License version 2 as * it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation. * published by the Free Software Foundation.
*/ */
#include <linux/bitops.h> #include <linux/bitops.h>
#include <linux/clk.h> #include <linux/clk.h>
#include <linux/delay.h> #include <linux/delay.h>
@ -222,7 +222,6 @@ static inline void dwc_dump_chan_regs(struct dw_dma_chan *dwc)
channel_readl(dwc, CTL_LO)); channel_readl(dwc, CTL_LO));
} }
static inline void dwc_chan_disable(struct dw_dma *dw, struct dw_dma_chan *dwc) static inline void dwc_chan_disable(struct dw_dma *dw, struct dw_dma_chan *dwc)
{ {
channel_clear_bit(dw, CH_EN, dwc->mask); channel_clear_bit(dw, CH_EN, dwc->mask);
@ -1813,6 +1812,7 @@ static int dw_resume_noirq(struct device *dev)
clk_prepare_enable(dw->clk); clk_prepare_enable(dw->clk);
dma_writel(dw, CFG, DW_CFG_DMA_EN); dma_writel(dw, CFG, DW_CFG_DMA_EN);
return 0; return 0;
} }