[PATCH] dmaengine: sun4i: fix invalid argument

[Mason]

The "pchans_used" field is an unsigned long array.

for_each_clear_bit_from() expects an unsigned long pointer,
not an array address.

$ make C=2 drivers/dma/sun4i-dma.o
  CHECK   drivers/dma/sun4i-dma.c
drivers/dma/sun4i-dma.c:241:9: warning: incorrect type in argument 1 (different base types)
drivers/dma/sun4i-dma.c:241:9:    expected unsigned long const *p
drivers/dma/sun4i-dma.c:241:9:    got unsigned long ( *<noident> )[1]

Signed-off-by: Mason <slash.tmp at free.fr>
---
 drivers/dma/sun4i-dma.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/dma/sun4i-dma.c b/drivers/dma/sun4i-dma.c
index 57aa227bfadb..f4ed3f17607c 100644
--- a/drivers/dma/sun4i-dma.c
+++ b/drivers/dma/sun4i-dma.c
@@ -238,7 +238,7 @@ static struct sun4i_dma_pchan *find_and_use_pchan(struct sun4i_dma_dev *priv,
 	}
 
 	spin_lock_irqsave(&priv->lock, flags);
-	for_each_clear_bit_from(i, &priv->pchans_used, max) {
+	for_each_clear_bit_from(i, priv->pchans_used, max) {
 		pchan = &pchans[i];
 		pchan->vchan = vchan;
 		set_bit(i, priv->pchans_used);
-- 
3.14159