@@ -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 __devexit mv_xor_channel_remove(struct mv_xor_chan *mv_chan)
static struct mv_xor_chan * __devinit
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;
};
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> --- arch/arm/plat-orion/common.c | 4 ---- drivers/dma/mv_xor.c | 6 +++--- include/linux/platform_data/dma-mv_xor.h | 1 - 3 files changed, 3 insertions(+), 8 deletions(-)