Use of_device_get_match_data() for getting matched data
instead of implementing this locally.
Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Acked-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
struct tegra_dma *tdma;
int ret;
int i;
- const struct tegra_dma_chip_data *cdata = NULL;
- const struct of_device_id *match;
+ const struct tegra_dma_chip_data *cdata;
- match = of_match_device(tegra_dma_of_match, &pdev->dev);
- if (!match) {
- dev_err(&pdev->dev, "Error: No device match found\n");
+ cdata = of_device_get_match_data(&pdev->dev);
+ if (!cdata) {
+ dev_err(&pdev->dev, "Error: No device match data found\n");
return -ENODEV;
}
- cdata = match->data;
tdma = devm_kzalloc(&pdev->dev, sizeof(*tdma) + cdata->nr_channels *
sizeof(struct tegra_dma_channel), GFP_KERNEL);