提交 9aedbdba 编写于 作者: T Thomas Petazzoni

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: NThomas Petazzoni <thomas.petazzoni@free-electrons.com>
上级 c819ce17
......@@ -627,11 +627,9 @@ static struct resource orion_xor0_shared_resources[] = {
static struct mv_xor_channel_data orion_xor0_channels_data[2] = {
{
.hw_id = 0,
.pool_size = PAGE_SIZE,
},
{
.hw_id = 1,
.pool_size = PAGE_SIZE,
},
};
......@@ -702,11 +700,9 @@ static struct resource orion_xor1_shared_resources[] = {
static struct mv_xor_channel_data orion_xor1_channels_data[2] = {
{
.hw_id = 0,
.pool_size = PAGE_SIZE,
},
{
.hw_id = 1,
.pool_size = PAGE_SIZE,
},
};
......
......@@ -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])) {
......
......@@ -13,7 +13,6 @@
#define MV_XOR_NAME "mv_xor"
struct mv_xor_channel_data {
int hw_id;
dma_cap_mask_t cap_mask;
size_t pool_size;
};
......
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