From: Sergey Shtylyov <s.shtylyov@xxxxxxxxxxxx>
[ Upstream commit 5c8121262484d99bffb598f39a0df445cecd8efb ]
The driver overrides the error codes returned by platform_get_irq() to
-ENXIO, so if it returns -EPROBE_DEFER, the driver would fail the probe
permanently instead of the deferred probing. Propagate the error code
upstream, as it should have been done from the start...
Fixes: 2fff27512600 ("PATA host controller driver for ep93xx")
Signed-off-by: Sergey Shtylyov <s.shtylyov@xxxxxxxxxxxx>
Link: https://lore.kernel.org/r/509fda88-2e0d-2cc7-f411-695d7e94b136@xxxxxxxxxxxx
Signed-off-by: Jens Axboe <axboe@xxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
drivers/ata/pata_ep93xx.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/ata/pata_ep93xx.c b/drivers/ata/pata_ep93xx.c
index cc6d06c1b2c7..7ce62cdb63a5 100644
--- a/drivers/ata/pata_ep93xx.c
+++ b/drivers/ata/pata_ep93xx.c
@@ -927,7 +927,7 @@ static int ep93xx_pata_probe(struct platform_device *pdev)
/* INT[3] (IRQ_EP93XX_EXT3) line connected as pull down */
irq = platform_get_irq(pdev, 0);
if (irq < 0) {
- err = -ENXIO;
+ err = irq;
goto err_rel_gpio;
}
--
2.30.2
