| Message ID | 20221003081053.1826-1-povik+lin@cutebit.org (mailing list archive) |
|---|---|
| State | Superseded |
| Headers | show |
| Series | [RESEND,1/2] dmaengine: apple-admac: Fix grabbing of channels in of_xlate | expand |
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)
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> --- drivers/dma/apple-admac.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)