Lines Matching refs:ret
631 int i, irq, ret, addr_bits;
652 ret = -EINVAL;
672 ret = -EINVAL;
679 ret = -ENOMEM;
690 ret = -EINVAL;
699 ret = PTR_ERR(mdata->base);
705 ret = irq;
712 ret = devm_request_irq(&pdev->dev, irq, mtk_spi_interrupt,
714 if (ret) {
715 dev_err(&pdev->dev, "failed to register irq (%d)\n", ret);
721 ret = PTR_ERR(mdata->parent_clk);
722 dev_err(&pdev->dev, "failed to get parent-clk: %d\n", ret);
728 ret = PTR_ERR(mdata->sel_clk);
729 dev_err(&pdev->dev, "failed to get sel-clk: %d\n", ret);
735 ret = PTR_ERR(mdata->spi_clk);
736 dev_err(&pdev->dev, "failed to get spi-clk: %d\n", ret);
740 ret = clk_prepare_enable(mdata->spi_clk);
741 if (ret < 0) {
742 dev_err(&pdev->dev, "failed to enable spi_clk (%d)\n", ret);
746 ret = clk_set_parent(mdata->sel_clk, mdata->parent_clk);
747 if (ret < 0) {
748 dev_err(&pdev->dev, "failed to clk_set_parent (%d)\n", ret);
757 ret = devm_spi_register_master(&pdev->dev, master);
758 if (ret) {
759 dev_err(&pdev->dev, "failed to register master (%d)\n", ret);
768 ret = -EINVAL;
775 ret = -EINVAL;
781 ret = devm_gpio_request(&pdev->dev,
784 if (ret) {
797 ret = dma_set_mask(&pdev->dev, DMA_BIT_MASK(addr_bits));
798 if (ret)
799 dev_notice(&pdev->dev, "SPI dma_set_mask(%d) failed, ret:%d\n",
800 addr_bits, ret);
809 return ret;
827 int ret;
831 ret = spi_master_suspend(master);
832 if (ret)
833 return ret;
838 return ret;
843 int ret;
848 ret = clk_prepare_enable(mdata->spi_clk);
849 if (ret < 0) {
850 dev_err(dev, "failed to enable spi_clk (%d)\n", ret);
851 return ret;
855 ret = spi_master_resume(master);
856 if (ret < 0)
859 return ret;
878 int ret;
880 ret = clk_prepare_enable(mdata->spi_clk);
881 if (ret < 0) {
882 dev_err(dev, "failed to enable spi_clk (%d)\n", ret);
883 return ret;