Commit cbb0118f authored Jun 17, 2023 by Sergey Shtylyov Committed by Greg Kroah-Hartman Jun 28, 2023

mmc: omap: fix deferred probing



[ Upstream commit aedf4ba1ad00aaa94c1b66c73ecaae95e2564b95 ]

The driver overrides the error codes returned by platform_get_irq() to
-ENXIO, so if it returns -EPROBE_DEFER, the driver will fail the probe
permanently instead of the deferred probing. Switch to propagating the
error codes upstream.

Fixes: 9ec36caf ("of/irq: do irq resolution in platform_get_irq")
Signed-off-by: Sergey Shtylyov <s.shtylyov@omp.ru>
Link: https://lore.kernel.org/r/20230617203622.6812-6-s.shtylyov@omp.ru


Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

parent e0d50535

drivers/mmc/host/omap.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -1344,7 +1344,7 @@ static int mmc_omap_probe(struct platform_device *pdev)

		irq = platform_get_irq(pdev, 0);
		if (irq < 0)
		return -ENXIO;
		return irq;

		res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
		host->virt_base = devm_ioremap_resource(&pdev->dev, res);