diff mbox

Applied "ASoC: mt8173: Fix platform_get_irq's error checking" to the asoc tree

Message ID E1eKlbq-0001Ju-5D@debutante (mailing list archive)
State New, archived
Headers show

Commit Message

Mark Brown Dec. 1, 2017, 1:44 p.m. UTC
The patch

   ASoC: mt8173: Fix platform_get_irq's error checking

has been applied to the asoc tree at


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tree (usually sometime in the next 24 hours) and sent to Linus during
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From d6e2c4ffdf67de68e0263630525d2b521132d66a Mon Sep 17 00:00:00 2001
From: Arvind Yadav <arvind.yadav.cs@gmail.com>
Date: Wed, 29 Nov 2017 21:47:11 +0530
Subject: [PATCH] ASoC: mt8173: Fix platform_get_irq's error checking

The platform_get_irq() function returns negative if an error occurs.
zero or positive number on success. platform_get_irq() error checking
for zero is not correct.

Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
 sound/soc/mediatek/mt8173/mt8173-afe-pcm.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)
diff mbox


diff --git a/sound/soc/mediatek/mt8173/mt8173-afe-pcm.c b/sound/soc/mediatek/mt8173/mt8173-afe-pcm.c
index 8a643a35d3d4..c7f7f8add5d9 100644
--- a/sound/soc/mediatek/mt8173/mt8173-afe-pcm.c
+++ b/sound/soc/mediatek/mt8173/mt8173-afe-pcm.c
@@ -1083,7 +1083,7 @@  static int mt8173_afe_init_audio_clk(struct mtk_base_afe *afe)
 static int mt8173_afe_pcm_dev_probe(struct platform_device *pdev)
 	int ret, i;
-	unsigned int irq_id;
+	int irq_id;
 	struct mtk_base_afe *afe;
 	struct mt8173_afe_private *afe_priv;
 	struct resource *res;
@@ -1105,9 +1105,9 @@  static int mt8173_afe_pcm_dev_probe(struct platform_device *pdev)
 	afe->dev = &pdev->dev;
 	irq_id = platform_get_irq(pdev, 0);
-	if (!irq_id) {
+	if (irq_id <= 0) {
 		dev_err(afe->dev, "np %s no irq\n", afe->dev->of_node->name);
-		return -ENXIO;
+		return irq_id < 0 ? irq_id : -ENXIO;
 	ret = devm_request_irq(afe->dev, irq_id, mt8173_afe_irq_handler,
 			       0, "Afe_ISR_Handle", (void *)afe);