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

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Date:   Fri,  4 Aug 2023 17:21:21 +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 2/2] fixes warning

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

drivers/spi/spi-mpc52xx-psc.c:332:5-13:
WARNING: Unsigned expression compared with zero: mps -> irq < 0

Signed-off-by: Rajeshwar R Shinde <coolrrsh@...il.com>
---
 drivers/spi/spi-mpc52xx-psc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/spi/spi-mpc52xx-psc.c b/drivers/spi/spi-mpc52xx-psc.c
index 9a1a080..7452bc9 100644
--- a/drivers/spi/spi-mpc52xx-psc.c
+++ b/drivers/spi/spi-mpc52xx-psc.c
@@ -329,7 +329,7 @@ static int mpc52xx_psc_spi_of_probe(struct platform_device *pdev)
 	mps->fifo = ((void __iomem *)mps->psc) + 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, mpc52xx_psc_spi_isr, 0,
-- 
2.25.1