If rate is the same as set it's correct case.
Signed-off-by: Ivan Khoronzhuk <[email protected]>
---
Based on net-next/master
drivers/net/ethernet/ti/davinci_cpdma.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/ti/davinci_cpdma.c
b/drivers/net/ethernet/ti/davinci_cpdma.c
index e4d6edf..dbe9167 100644
--- a/drivers/net/ethernet/ti/davinci_cpdma.c
+++ b/drivers/net/ethernet/ti/davinci_cpdma.c
@@ -841,7 +841,7 @@ int cpdma_chan_set_rate(struct cpdma_chan *ch, u32 rate)
return -EINVAL;
if (ch->rate == rate)
- return rate;
+ return 0;
ctlr = ch->ctlr;
spin_lock_irqsave(&ctlr->lock, flags);
--
2.7.4
