linux-kernel - [PATCH 1/2] fixes warning

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Message-Id: <20230804115121.34035-1-coolrrsh@gmail.com>
Date:   Fri,  4 Aug 2023 17:21:20 +0530
From:   coolrrsh@...il.com
To:     broonie@...nel.org, linux-spi@...r.kernel.org,
        linux-kernel@...r.kernel.org
Cc:     linux-kernel-mentees@...ts.linuxfoundation.org,
        Rajeshwar R Shinde <coolrrsh@...il.com>
Subject: [PATCH 1/2] fixes warning

From: Rajeshwar R Shinde <coolrrsh@...il.com>

drivers/spi/spi-mpc512x-psc.c:493:5-13:
WARNING: Unsigned expression compared with zero: mps -> irq < 0

Signed-off-by: Rajeshwar R Shinde <coolrrsh@...il.com>
---
 drivers/spi/spi-mpc512x-psc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/spi/spi-mpc512x-psc.c b/drivers/spi/spi-mpc512x-psc.c
index 99aeef2..50a4f31 100644
--- a/drivers/spi/spi-mpc512x-psc.c
+++ b/drivers/spi/spi-mpc512x-psc.c
@@ -490,7 +490,7 @@ static int mpc512x_psc_spi_of_probe(struct platform_device *pdev)
 		(struct mpc512x_psc_fifo *)(tempp + sizeof(struct mpc52xx_psc));
 
 	mps->irq = platform_get_irq(pdev, 0);
-	if (mps->irq < 0)
+	if ((int)mps->irq < 0)
 		return mps->irq;
 
 	ret = devm_request_irq(dev, mps->irq, mpc512x_psc_spi_isr, IRQF_SHARED,
-- 
2.25.1