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Date:   Fri, 22 Apr 2022 12:47:58 +0200
From:   Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To:     Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>,
        Vincent Cuissard <cuissard@...vell.com>,
        Samuel Ortiz <sameo@...ux.intel.com>, linux-nfc@...ts.01.org,
        netdev@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH] nfc: nfcmrvl: spi: Fix irq_of_parse_and_map() return value

The irq_of_parse_and_map() returns 0 on failure, not a negative ERRNO.

Fixes: caf6e49bf6d0 ("NFC: nfcmrvl: add spi driver")
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>

---

This is another issue to https://lore.kernel.org/all/20220422084605.2775542-1-lv.ruyi@zte.com.cn/
---
 drivers/nfc/nfcmrvl/spi.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/nfc/nfcmrvl/spi.c b/drivers/nfc/nfcmrvl/spi.c
index a38e2fcdfd39..01f0a08a381c 100644
--- a/drivers/nfc/nfcmrvl/spi.c
+++ b/drivers/nfc/nfcmrvl/spi.c
@@ -115,7 +115,7 @@ static int nfcmrvl_spi_parse_dt(struct device_node *node,
 	}
 
 	ret = irq_of_parse_and_map(node, 0);
-	if (ret < 0) {
+	if (!ret) {
 		pr_err("Unable to get irq, error: %d\n", ret);
 		return ret;
 	}
-- 
2.32.0

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