···5151- renesas,tx-fifo-size : Overrides the default tx fifo size given in words5252 (default is 64)5353- renesas,rx-fifo-size : Overrides the default rx fifo size given in words5454- (default is 64, or 256 on R-Car Gen2)5454+ (default is 64)55555656Pinctrl properties might be needed, too. See5757Documentation/devicetree/bindings/pinctrl/renesas,*.
+4-3
drivers/spi/spi-davinci.c
···992992 goto free_master;993993 }994994995995- dspi->irq = platform_get_irq(pdev, 0);996996- if (dspi->irq <= 0) {995995+ ret = platform_get_irq(pdev, 0);996996+ if (ret == 0)997997 ret = -EINVAL;998998+ if (ret < 0)998999 goto free_master;999999- }10001000+ dspi->irq = ret;1000100110011002 ret = devm_request_threaded_irq(&pdev->dev, dspi->irq, davinci_spi_irq,10021003 dummy_thread_fn, 0, dev_name(&pdev->dev), dspi);