diff options
Diffstat (limited to 'drivers/dma/apbh_dma.c')
| -rw-r--r-- | drivers/dma/apbh_dma.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/dma/apbh_dma.c b/drivers/dma/apbh_dma.c index 3bee89f78b..0e4961f6cb 100644 --- a/drivers/dma/apbh_dma.c +++ b/drivers/dma/apbh_dma.c @@ -50,6 +50,7 @@ static struct mxs_dma_chan mxs_dma_channels[MXS_MAX_DMA_CHANNELS]; enum mxs_dma_id { + UNKNOWN_DMA_ID, IMX23_DMA, IMX28_DMA, }; @@ -596,9 +597,9 @@ static int apbh_dma_probe(struct device_d *dev) enum mxs_dma_id id; int ret, channel; - ret = dev_get_drvdata(dev, (const void **)&id); - if (ret) - return ret; + id = (enum mxs_dma_id)device_get_match_data(dev); + if (id == UNKNOWN_DMA_ID) + return -ENODEV; apbh_dma = apbh = xzalloc(sizeof(*apbh)); iores = dev_request_mem_resource(dev, 0); |