[PATCH 11/14] ASoC: rockchip: rockchip_sai: Propagate -EPROBE_DEFER from IRQ lookup
| Newsgroups | org.kernel.vger.linux-kernel,org.infradead.lists.linux-arm-kernel,org.infradead.lists.linux-rockchip,org.kernel.vger.linux-sound |
|---|---|
| Message-ID | <[email protected]> |
From: bui duc phuc <[email protected]> Return -EPROBE_DEFER from platform_get_irq_optional() so the driver is re-probed when the interrupt resource becomes available instead of continuing probe without an IRQ. Signed-off-by: bui duc phuc <[email protected]> --- sound/soc/rockchip/rockchip_sai.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/sound/soc/rockchip/rockchip_sai.c b/sound/soc/rockchip/rockchip_sai.c index 585e89f61f0d..522b4f4f6a7a 100644 --- a/sound/soc/rockchip/rockchip_sai.c +++ b/sound/soc/rockchip/rockchip_sai.c @@ -1428,6 +1428,8 @@ static int rockchip_sai_probe(struct platform_device *pdev) "Failed to initialize regmap\n"); irq = platform_get_irq_optional(pdev, 0); + if (irq == -EPROBE_DEFER) + return irq; if (irq > 0) { ret = devm_request_irq(&pdev->dev, irq, rockchip_sai_isr, IRQF_SHARED, node->name, sai); -- 2.43.0