The driver overrides the error codes returned by platform_get_irq() to
-ENODEV for some strange reason, 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: 34ebcd28235d ("pxa2xx_udc: cleanups, use platform_get_irq")
Signed-off-by: Sergey Shtylyov <s.shtylyov@xxxxxx>
---
drivers/usb/gadget/udc/pxa25x_udc.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/usb/gadget/udc/pxa25x_udc.c b/drivers/usb/gadget/udc/pxa25x_udc.c
index 52cdfd8212d6..b38747fd3bb0 100644
--- a/drivers/usb/gadget/udc/pxa25x_udc.c
+++ b/drivers/usb/gadget/udc/pxa25x_udc.c
@@ -2364,7 +2364,7 @@ static int pxa25x_udc_probe(struct platform_device *pdev)
irq = platform_get_irq(pdev, 0);
if (irq < 0)
- return -ENODEV;
+ return irq;
dev->regs = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(dev->regs))
--
2.26.3
