dmaengine: sun4i: fix invalid argument
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: Marc Gonzalez <marc_gonzalez@sigmadesigns.com>
Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
diff --git a/drivers/dma/sun4i-dma.c b/drivers/dma/sun4i-dma.c
index 57aa227..f4ed3f1 100644
--- a/drivers/dma/sun4i-dma.c
+++ b/drivers/dma/sun4i-dma.c
@@ -238,7 +238,7 @@
}
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);