diff options
author | Sonic Zhang <sonic.zhang@analog.com> | 2014-04-02 04:57:23 -0400 |
---|---|---|
committer | Steven Miao <realmz6@gmail.com> | 2014-04-11 20:47:54 -0400 |
commit | 3def9074f981761d0eb449a68a4c21618a70ab29 (patch) | |
tree | 93b9e496932884b6ba9cbc3336020a14e37198d3 | |
parent | 3356c99ea392cb903ab84a7cf1ef804e117f88a3 (diff) |
blackfin: dma: current count mmr is read only
Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>
-rw-r--r-- | arch/blackfin/include/asm/dma.h | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/arch/blackfin/include/asm/dma.h b/arch/blackfin/include/asm/dma.h index 40e9c2bbc6e3..8d1e4c2d2c36 100644 --- a/arch/blackfin/include/asm/dma.h +++ b/arch/blackfin/include/asm/dma.h | |||
@@ -316,8 +316,6 @@ static inline void disable_dma(unsigned int channel) | |||
316 | } | 316 | } |
317 | static inline void enable_dma(unsigned int channel) | 317 | static inline void enable_dma(unsigned int channel) |
318 | { | 318 | { |
319 | dma_ch[channel].regs->curr_x_count = 0; | ||
320 | dma_ch[channel].regs->curr_y_count = 0; | ||
321 | dma_ch[channel].regs->cfg |= DMAEN; | 319 | dma_ch[channel].regs->cfg |= DMAEN; |
322 | } | 320 | } |
323 | int set_dma_callback(unsigned int channel, irq_handler_t callback, void *data); | 321 | int set_dma_callback(unsigned int channel, irq_handler_t callback, void *data); |