blackfin: dma: current count mmr is read only

Signed-off-by: N Sonic Zhang <sonic.zhang@analog.com>

blackfin: dma: current count mmr is read only
Signed-off-by: N Sonic Zhang <sonic.zhang@analog.com>
3def9074 · Sonic Zhang · Steven Miao · 3356c99e · 3def9074
隐藏空白更改
内联并排

Showing with 0 addition and 2 deletion

arch/blackfin/include/asm/dma.h arch/blackfin/include/asm/dma.h +0 -2

未找到文件。
--- 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)
 }
 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;
 }
 int set_dma_callback(unsigned int channel, irq_handler_t callback, void *data);