struct s3c64xx_spi_dma_data {
unsigned ch;
- enum dma_data_direction direction;
+ enum dma_transfer_direction direction;
enum dma_ch dmach;
struct property *dma_prop;
};
return ERR_PTR(-EINVAL);
}
- for_each_child_of_node(slave_np, data_np)
- if (!strcmp(data_np->name, "controller-data"))
- break;
+ data_np = of_get_child_by_name(slave_np, "controller-data");
if (!data_np) {
dev_err(&spi->dev, "child node 'controller-data' not found\n");
return ERR_PTR(-EINVAL);
if (!cs) {
dev_err(&spi->dev, "could not allocate memory for controller"
" data\n");
+ of_node_put(data_np);
return ERR_PTR(-ENOMEM);
}
dev_err(&spi->dev, "chip select gpio is not specified or "
"invalid\n");
kfree(cs);
+ of_node_put(data_np);
return ERR_PTR(-EINVAL);
}
of_property_read_u32(data_np, "samsung,spi-feedback-delay", &fb_delay);
cs->fb_delay = fb_delay;
+ of_node_put(data_np);
return cs;
}
if (tx) {
dma_data = &sdd->tx_dma;
- dma_data->direction = DMA_TO_DEVICE;
+ dma_data->direction = DMA_MEM_TO_DEV;
chan_str = "tx";
} else {
dma_data = &sdd->rx_dma;
- dma_data->direction = DMA_FROM_DEVICE;
+ dma_data->direction = DMA_DEV_TO_MEM;
chan_str = "rx";
}