From: Martin Povišer povik+lin@cutebit.org
[ Upstream commit 8454f880c24bca0d9d4bfb6ed4a4a5429a4d9b20 ]
The of_xlate callback is supposed to return the channel after already having 'grabbed' it for private use, so fill that in.
Fixes: b127315d9a78 ("dmaengine: apple-admac: Add Apple ADMAC driver") Signed-off-by: Martin Povišer povik+lin@cutebit.org Link: https://lore.kernel.org/r/20221019132324.8585-1-povik+lin@cutebit.org Signed-off-by: Vinod Koul vkoul@kernel.org Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/dma/apple-admac.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/dma/apple-admac.c b/drivers/dma/apple-admac.c index d1f74a3aa999..6780761a1640 100644 --- a/drivers/dma/apple-admac.c +++ b/drivers/dma/apple-admac.c @@ -490,7 +490,7 @@ static struct dma_chan *admac_dma_of_xlate(struct of_phandle_args *dma_spec, return NULL; }
- return &ad->channels[index].chan; + return dma_get_slave_channel(&ad->channels[index].chan); }
static int admac_drain_reports(struct admac_data *ad, int channo)