diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/dma/dw_dmac.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/dma/dw_dmac.c b/drivers/dma/dw_dmac.c index 27b8e1d1845e..62bd85c8a517 100644 --- a/drivers/dma/dw_dmac.c +++ b/drivers/dma/dw_dmac.c @@ -1,6 +1,5 @@ /* - * Driver for the Synopsys DesignWare DMA Controller (aka DMACA on - * AVR32 systems.) + * Core driver for the Synopsys DesignWare DMA Controller * * Copyright (C) 2007-2008 Atmel Corporation * Copyright (C) 2010-2011 ST Microelectronics @@ -9,6 +8,7 @@ * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. */ + #include <linux/bitops.h> #include <linux/clk.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)); } - static inline void dwc_chan_disable(struct dw_dma *dw, struct dw_dma_chan *dwc) { 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); dma_writel(dw, CFG, DW_CFG_DMA_EN); + return 0; } |