From: Sergey Shtylyov <s.shtylyov@xxxxxx>
[ 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@xxxxxxxxxxxx>
Acked-by: Ard Biesheuvel <ardb@xxxxxxxxxx>
Signed-off-by: Wolfram Sang <wsa@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
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
