A EDMA channel with no event association can use
the same code to stop as a channel with an associated
event.
Signed-off-by: Troy Kisky <[EMAIL PROTECTED]>
diff --git a/arch/arm/mach-davinci/dma.c b/arch/arm/mach-davinci/dma.c
index 767d4e8..3056b8b 100644
--- a/arch/arm/mach-davinci/dma.c
+++ b/arch/arm/mach-davinci/dma.c
@@ -1205,19 +1205,6 @@ void davinci_stop_dma(int lch)
if ((lch >= 0) && (lch < DAVINCI_EDMA_NUM_DMACH)) {
int j = lch >> 5;
unsigned int mask = (1 << (lch & 0x1f));
- int i = 0;
- /* If the dma stop request is for the unused events */
- while (dma_chan_no_event[i] != -1) {
- if (dma_chan_no_event[i] == lch) {
- /* EDMA channels without event association */
- /* if the requested channel is one of the
- unused channels then reset the coresponding
- bit of ESR-Event Set Register */
- return;
- }
- i++;
- }
- /* EDMA channel with event association */
ptr_edmacc_regs->shadow[0].eecr[j] = mask;
if (ptr_edmacc_regs->shadow[0].er[j] & mask) {
dev_dbg(&edma_dev.dev, "ER%d=%x\n", j,
--
1.5.4.3
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