| From | Greg Kroah-Hartman <> | Subject | [PATCH 5.13 203/300] i2c: synquacer: fix deferred probing | Date | Mon, 13 Sep 2021 15:14:24 +0200 |
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From: Sergey Shtylyov <s.shtylyov@omp.ru>
[ Upstream commit 8d744da241b81f4211f4813b0d3c1981326fa9ca ]
The driver overrides the error codes returned by platform_get_irq() to -ENODEV, 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: 0d676a6c4390 ("i2c: add support for Socionext SynQuacer I2C controller") Signed-off-by: Sergey Shtylyov <s.shtylyov@omprussia.ru> Acked-by: Ard Biesheuvel <ardb@kernel.org> Signed-off-by: Wolfram Sang <wsa@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org> --- drivers/i2c/busses/i2c-synquacer.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/i2c/busses/i2c-synquacer.c b/drivers/i2c/busses/i2c-synquacer.c index 31be1811d5e6..e4026c5416b1 100644 --- a/drivers/i2c/busses/i2c-synquacer.c +++ b/drivers/i2c/busses/i2c-synquacer.c @@ -578,7 +578,7 @@ static int synquacer_i2c_probe(struct platform_device *pdev) i2c->irq = platform_get_irq(pdev, 0); if (i2c->irq < 0) - return -ENODEV; + return i2c->irq; ret = devm_request_irq(&pdev->dev, i2c->irq, synquacer_i2c_isr, 0, dev_name(&pdev->dev), i2c); -- 2.30.2
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