From 57192245bc074710ea1a128d39ecc429455ac815 Mon Sep 17 00:00:00 2001 From: Marc Gonzalez Date: Fri, 21 Apr 2017 10:43:20 +0200 Subject: 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 ( * )[1] Signed-off-by: Marc Gonzalez Acked-by: Maxime Ripard Signed-off-by: Vinod Koul --- drivers/dma/sun4i-dma.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/dma') 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); -- cgit v1.2.3