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14 lines
461 B
Diff
14 lines
461 B
Diff
--- linux-2.6.37.6.orig/arch/mips/jz4740/dma.c 2011-03-27 21:01:41.000000000 +0200
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+++ linux-2.6.37.6/arch/mips/jz4740/dma.c 2012-03-27 18:29:41.547939867 +0200
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@@ -242,10 +242,6 @@
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static void jz4740_dma_chan_irq(struct jz4740_dma_chan *dma)
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{
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- uint32_t status;
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-
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- status = jz4740_dma_read(JZ_REG_DMA_STATUS_CTRL(dma->id));
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-
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jz4740_dma_write_mask(JZ_REG_DMA_STATUS_CTRL(dma->id), 0,
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JZ_DMA_STATUS_CTRL_ENABLE | JZ_DMA_STATUS_CTRL_TRANSFER_DONE);
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