Commit 27e105a6 authored by Geert Uytterhoeven's avatar Geert Uytterhoeven Committed by Mark Brown
Browse files

spi: rspi: Don't consider DMA configuration failures fatal 



Fall back to PIO if DMA configuration failed.

Signed-off-by: default avatarGeert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: default avatarMark Brown <broonie@linaro.org>
parent 6837b8e9

drivers/spi/spi-rspi.c

+2 −4
Original line number Diff line number Diff line
@@ -1190,10 +1190,8 @@ static int rspi_probe(struct platform_device *pdev) 
	}



	ret = rspi_request_dma(rspi, pdev);

	if (ret < 0) {

		dev_err(&pdev->dev, "rspi_request_dma failed.\n");

		goto error3;

	}

	if (ret < 0)

		dev_warn(&pdev->dev, "DMA not available, using PIO\n");



	ret = devm_spi_register_master(&pdev->dev, master);

	if (ret < 0) {