linux-kernel - [PATCH] crypto: mediatek: fix error return code in mtk_crypto

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Date:   Fri, 30 Jun 2017 01:24:54 -0500
From:   "Gustavo A. R. Silva" <garsilva@...eddedor.com>
To:     Herbert Xu <herbert@...dor.apana.org.au>,
        "David S. Miller" <davem@...emloft.net>,
        Matthias Brugger <matthias.bgg@...il.com>
Cc:     linux-crypto@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-mediatek@...ts.infradead.org, linux-kernel@...r.kernel.org,
        "Gustavo A. R. Silva" <garsilva@...eddedor.com>
Subject: [PATCH] crypto: mediatek: fix error return code in mtk_crypto_probe()

Propagate the return value of platform_get_irq on failure.

Signed-off-by: Gustavo A. R. Silva <garsilva@...eddedor.com>
---
 drivers/crypto/mediatek/mtk-platform.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/crypto/mediatek/mtk-platform.c b/drivers/crypto/mediatek/mtk-platform.c
index 000b650..b182e94 100644
--- a/drivers/crypto/mediatek/mtk-platform.c
+++ b/drivers/crypto/mediatek/mtk-platform.c
@@ -500,7 +500,7 @@ static int mtk_crypto_probe(struct platform_device *pdev)
 		cryp->irq[i] = platform_get_irq(pdev, i);
 		if (cryp->irq[i] < 0) {
 			dev_err(cryp->dev, "no IRQ:%d resource info\n", i);
-			return -ENXIO;
+			return cryp->irq[i];
 		}
 	}
 
-- 
2.5.0