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From fe944625194515e99fcbfb0d190d50986e2b6480 Mon Sep 17 00:00:00 2001
From: Tzung-Bi Shih <tzungbi@google.com>
Date: Thu, 7 May 2020 09:54:42 +0800
Subject: [PATCH] ASoC: mediatek: mt8183: fix error handling of platform_get_irq()
Git-commit: fe944625194515e99fcbfb0d190d50986e2b6480
Patch-mainline: v5.8-rc1
References: jsc#SLE-16518

platform_get_irq() returns negative value on error instead of 0.

Signed-off-by: Tzung-Bi Shih <tzungbi@google.com>
Link: https://lore.kernel.org/r/20200507015442.191336-1-tzungbi@google.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Acked-by: Takashi Iwai <tiwai@suse.de>

---
 sound/soc/mediatek/mt8183/mt8183-afe-pcm.c | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/sound/soc/mediatek/mt8183/mt8183-afe-pcm.c b/sound/soc/mediatek/mt8183/mt8183-afe-pcm.c
index c8ded53bde1d..e0c4714da92c 100644
--- a/sound/soc/mediatek/mt8183/mt8183-afe-pcm.c
+++ b/sound/soc/mediatek/mt8183/mt8183-afe-pcm.c
@@ -1186,10 +1186,9 @@ static int mt8183_afe_pcm_dev_probe(struct platform_device *pdev)
 
 	/* request irq */
 	irq_id = platform_get_irq(pdev, 0);
-	if (!irq_id) {
-		dev_err(dev, "%pOFn no irq found\n", dev->of_node);
-		return -ENXIO;
-	}
+	if (irq_id < 0)
+		return irq_id;
+
 	ret = devm_request_irq(dev, irq_id, mt8183_afe_irq_handler,
 			       IRQF_TRIGGER_NONE, "asys-isr", (void *)afe);
 	if (ret) {
-- 
2.16.4