Commit 3def9074 authored by Sonic Zhang's avatar Sonic Zhang Committed by Steven Miao

blackfin: dma: current count mmr is read only

Signed-off-by: default avatarSonic Zhang <sonic.zhang@analog.com>
parent 3356c99e
...@@ -316,8 +316,6 @@ static inline void disable_dma(unsigned int channel) ...@@ -316,8 +316,6 @@ static inline void disable_dma(unsigned int channel)
} }
static inline void enable_dma(unsigned int channel) static inline void enable_dma(unsigned int channel)
{ {
dma_ch[channel].regs->curr_x_count = 0;
dma_ch[channel].regs->curr_y_count = 0;
dma_ch[channel].regs->cfg |= DMAEN; dma_ch[channel].regs->cfg |= DMAEN;
} }
int set_dma_callback(unsigned int channel, irq_handler_t callback, void *data); int set_dma_callback(unsigned int channel, irq_handler_t callback, void *data);
......
Markdown is supported
0% or .
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment