sdd->ops->request is unsigned int, not unsigned long.
Also, sdd->rx_dma.ch is a 'struct dma_chan *'.
Thus, (void *) is converted to (struct dma_chan *)(unsigned long),
in order to fix possible sparse warnings.
Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
req.cap = DMA_SLAVE;
req.client = &s3c64xx_spi_dma_client;
- sdd->rx_dma.ch = (void *)sdd->ops->request(sdd->rx_dma.dmach,
- &req, dev, "rx");
- sdd->tx_dma.ch = (void *)sdd->ops->request(sdd->tx_dma.dmach,
- &req, dev, "tx");
+ sdd->rx_dma.ch = (struct dma_chan *)(unsigned long)sdd->ops->request(
+ sdd->rx_dma.dmach, &req, dev, "rx");
+ sdd->tx_dma.ch = (struct dma_chan *)(unsigned long)sdd->ops->request(
+ sdd->tx_dma.dmach, &req, dev, "tx");
return 1;
}