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spi: sh-msiof: fix deferred probing

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[ Upstream commit f34c6e6257aa477cdfe7e9bbbecd3c5648ecda69 ]

Since commit 9ec36cafe43b ("of/irq: do irq resolution in platform_get_irq")
platform_get_irq() can return -EPROBE_DEFER. However, the driver overrides
an error returned by that function with -ENOENT which breaks the deferred
probing. Propagate upstream an error code returned by platform_get_irq()
and remove the bogus "platform" from the error message, while at it...

Fixes: 9ec36cafe43b ("of/irq: do irq resolution in platform_get_irq")
Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Sergei Shtylyov 2018-10-12 22:48:22 +03:00 committed by Greg Kroah-Hartman
parent 4da708e823
commit 327d058b2d
1 changed files with 2 additions and 2 deletions
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4
drivers/spi/spi-sh-msiof.c
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@ -1283,8 +1283,8 @@ static int sh_msiof_spi_probe(struct platform_device *pdev)
i = platform_get_irq(pdev, 0);
if (i < 0) {
dev_err(&pdev->dev, "cannot get platform IRQ\n");
ret = -ENOENT;
dev_err(&pdev->dev, "cannot get IRQ\n");
ret = i;
goto err1;
}