[PATCH 2/2] tx4939ide: fix deferred probing

[Sergey Shtylyov <s.shtylyov@xxxxxxxxxxxx>]

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 code upstream.

Fixes: 37897989232e ("ide: Add tx4939ide driver (v6)")
Signed-off-by: Sergey Shtylyov <s.shtylyov@xxxxxxxxxxxx>

---
 drivers/ide/tx4939ide.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Index: ide/drivers/ide/tx4939ide.c
===================================================================
--- ide.orig/drivers/ide/tx4939ide.c
+++ ide/drivers/ide/tx4939ide.c
@@ -543,7 +543,7 @@ static int __init tx4939ide_probe(struct
 
 	irq = platform_get_irq(pdev, 0);
 	if (irq < 0)
-		return -ENODEV;
+		return irq;
 	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
 	if (!res)
 		return -ENODEV;