Unverified Commit 208ee586 authored by Andy Shevchenko's avatar Andy Shevchenko Committed by Mark Brown
Browse files

spi: mpc5xxx-psc: Return immediately if IRQ resource is unavailable 



Return immediately if IRQ resource is unavailable. This will also
propagate the correct error code in such cases.

Signed-off-by: default avatarAndy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20230306183115.87314-3-andriy.shevchenko@linux.intel.com


Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent ee493fa5

drivers/spi/spi-mpc512x-psc.c

+3 −0
Original line number Diff line number Diff line
@@ -490,6 +490,9 @@ static int mpc512x_psc_spi_of_probe(struct platform_device *pdev) 
		(struct mpc512x_psc_fifo *)(tempp + sizeof(struct mpc52xx_psc));



	mps->irq = platform_get_irq(pdev, 0);

	if (mps->irq < 0)

		return mps->irq;



	ret = devm_request_irq(dev, mps->irq, mpc512x_psc_spi_isr, IRQF_SHARED,

				"mpc512x-psc-spi", mps);

	if (ret)

drivers/spi/spi-mpc52xx-psc.c

+3 −0
Original line number Diff line number Diff line
@@ -328,6 +328,9 @@ static int mpc52xx_psc_spi_of_probe(struct platform_device *pdev) 
	mps->fifo = ((void __iomem *)mps->psc) + sizeof(struct mpc52xx_psc);



	mps->irq = platform_get_irq(pdev, 0);

	if (mps->irq < 0)

		return mps->irq;



	ret = devm_request_irq(dev, mps->irq, mpc52xx_psc_spi_isr, 0,

			       "mpc52xx-psc-spi", mps);

	if (ret)