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| author | Glenn Elliott <gelliott@cs.unc.edu> | 2012-03-04 19:47:13 -0500 |
|---|---|---|
| committer | Glenn Elliott <gelliott@cs.unc.edu> | 2012-03-04 19:47:13 -0500 |
| commit | c71c03bda1e86c9d5198c5d83f712e695c4f2a1e (patch) | |
| tree | ecb166cb3e2b7e2adb3b5e292245fefd23381ac8 /arch/mips/jz4740/dma.c | |
| parent | ea53c912f8a86a8567697115b6a0d8152beee5c8 (diff) | |
| parent | 6a00f206debf8a5c8899055726ad127dbeeed098 (diff) | |
Merge branch 'mpi-master' into wip-k-fmlpwip-k-fmlp
Conflicts:
litmus/sched_cedf.c
Diffstat (limited to 'arch/mips/jz4740/dma.c')
| -rw-r--r-- | arch/mips/jz4740/dma.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/arch/mips/jz4740/dma.c b/arch/mips/jz4740/dma.c index 5ebe75a68350..d7feb898692c 100644 --- a/arch/mips/jz4740/dma.c +++ b/arch/mips/jz4740/dma.c | |||
| @@ -242,9 +242,7 @@ EXPORT_SYMBOL_GPL(jz4740_dma_get_residue); | |||
| 242 | 242 | ||
| 243 | static void jz4740_dma_chan_irq(struct jz4740_dma_chan *dma) | 243 | static void jz4740_dma_chan_irq(struct jz4740_dma_chan *dma) |
| 244 | { | 244 | { |
| 245 | uint32_t status; | 245 | (void) jz4740_dma_read(JZ_REG_DMA_STATUS_CTRL(dma->id)); |
| 246 | |||
| 247 | status = jz4740_dma_read(JZ_REG_DMA_STATUS_CTRL(dma->id)); | ||
| 248 | 246 | ||
| 249 | jz4740_dma_write_mask(JZ_REG_DMA_STATUS_CTRL(dma->id), 0, | 247 | jz4740_dma_write_mask(JZ_REG_DMA_STATUS_CTRL(dma->id), 0, |
| 250 | JZ_DMA_STATUS_CTRL_ENABLE | JZ_DMA_STATUS_CTRL_TRANSFER_DONE); | 248 | JZ_DMA_STATUS_CTRL_ENABLE | JZ_DMA_STATUS_CTRL_TRANSFER_DONE); |