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authorMarc Gonzalez <marc_gonzalez@sigmadesigns.com>2017-04-21 10:43:20 +0200
committerVinod Koul <vinod.koul@intel.com>2017-04-24 09:50:05 +0530
commit57192245bc074710ea1a128d39ecc429455ac815 (patch)
treed8a62dc18b2ea8ccb00b7eb86af953cdce01f015 /drivers/dma
parent68747c5f3d81771cfc8be2ae98f70a1aea9175c3 (diff)
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>
Diffstat (limited to 'drivers/dma')
-rw-r--r--drivers/dma/sun4i-dma.c2
1 files changed, 1 insertions, 1 deletions
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);