Lines Matching refs:ret
244 int ret;
247 ret = DIV_ROUND_UP(clk_get_rate(dspi->clk), max_speed_hz) - 1;
249 if (ret < dspi->prescaler_limit || ret > 255)
252 return ret;
568 int data_type, ret = -ENOMEM;
687 ret = davinci_spi_check_error(dspi, errors);
688 WARN(!ret, "%s: error reported but no error found!\n",
690 return ret;
701 return ret;
862 int ret = 0;
867 ret = -ENOMEM;
880 ret = spi_davinci_get_pdata(pdev, dspi);
881 if (ret < 0)
893 ret = -ENOMEM;
899 ret = PTR_ERR(dspi->base);
906 ret = platform_get_irq(pdev, 0);
907 if (ret < 0)
909 dspi->irq = ret;
911 ret = devm_request_threaded_irq(&pdev->dev, dspi->irq, davinci_spi_irq,
913 if (ret)
920 ret = -ENODEV;
923 ret = clk_prepare_enable(dspi->clk);
924 if (ret)
948 ret = davinci_spi_request_dma(dspi);
949 if (ret == -EPROBE_DEFER) {
951 } else if (ret) {
952 dev_info(&pdev->dev, "DMA is not supported (%d)\n", ret);
981 ret = spi_bitbang_start(&dspi->bitbang);
982 if (ret)
987 return ret;
999 return ret;