From: Sergey Shtylyov Date: Sat, 20 Mar 2021 20:32:38 +0000 (+0300) Subject: pata_ep93xx: fix deferred probing X-Git-Tag: accepted/tizen/unified/20230118.172025~7014^2~22 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=5c8121262484d99bffb598f39a0df445cecd8efb;p=platform%2Fkernel%2Flinux-rpi.git pata_ep93xx: fix deferred probing 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 Link: https://lore.kernel.org/r/509fda88-2e0d-2cc7-f411-695d7e94b136@omprussia.ru Signed-off-by: Jens Axboe --- diff --git a/drivers/ata/pata_ep93xx.c b/drivers/ata/pata_ep93xx.c index badab67..46208ec 100644 --- a/drivers/ata/pata_ep93xx.c +++ b/drivers/ata/pata_ep93xx.c @@ -928,7 +928,7 @@ 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; }