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mmc: owl: fix deferred probing

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[ Upstream commit 3c482e1e830d79b9be8afb900a965135c01f7893 ]

The driver overrides the error codes returned by platform_get_irq() to
-EINVAL, 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: ff65ffe46d ("mmc: Add Actions Semi Owl SoCs SD/MMC driver")
Signed-off-by: Sergey Shtylyov <s.shtylyov@omp.ru>
Link: https://lore.kernel.org/r/20230617203622.6812-8-s.shtylyov@omp.ru
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Sergey Shtylyov 2023-06-17 23:36:17 +03:00 committed by Greg Kroah-Hartman
parent 251101c32a
commit 645f89ee3e
1 changed files with 1 additions and 1 deletions
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2
drivers/mmc/host/owl-mmc.c
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@ -638,7 +638,7 @@ static int owl_mmc_probe(struct platform_device *pdev)
owl_host->irq = platform_get_irq(pdev, 0);
if (owl_host->irq < 0) {
ret = -EINVAL;
ret = owl_host->irq;
goto err_release_channel;
}