dma: mv_xor: remove hw_id field from platform_data

There is no need for the platform_data to give this ID, it is simply
the channel number, so we can compute it inside the driver when
registering the channels.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

1 files changed, 3 insertions, 3 deletions

diff --git a/drivers/dma/mv_xor.c b/drivers/dma/mv_xor.c
index a6a5a28574c4..fc983bf38438 100644
--- a/drivers/dma/mv_xor.c
+++ b/drivers/dma/mv_xor.c
@@ -1088,7 +1088,7 @@ static int mv_xor_channel_remove(struct mv_xor_chan *mv_chan)
 static struct mv_xor_chan *
 mv_xor_channel_add(struct mv_xor_device *xordev,
                    struct platform_device *pdev,
-                   int hw_id, dma_cap_mask_t cap_mask,
+                   int idx, dma_cap_mask_t cap_mask,
                    size_t pool_size, int irq)
 {
         int ret = 0;
@@ -1101,7 +1101,7 @@ mv_xor_channel_add(struct mv_xor_device *xordev,
                 goto err_free_dma;
         }
 
-        mv_chan->idx = hw_id;
+        mv_chan->idx = idx;
 
         dma_dev = &mv_chan->dmadev;
 
@@ -1295,7 +1295,7 @@ static int mv_xor_probe(struct platform_device *pdev)
                         }
 
                         xordev->channels[i] =
-                                mv_xor_channel_add(xordev, pdev, cd->hw_id,
+                                mv_xor_channel_add(xordev, pdev, i,
                                                    cd->cap_mask,
                                                    cd->pool_size, irq);
                         if (IS_ERR(xordev->channels[i])) {