linux-kernel - [PATCH v2] pata_rb532_cf: remove redundant error print in probe() method

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Message-Id: <20210115025104.5033-1-dong.menglong@zte.com.cn>
Date:   Thu, 14 Jan 2021 18:51:04 -0800
From:   menglong8.dong@...il.com
To:     axboe@...nel.dk
Cc:     linux-ide@...r.kernel.org, linux-kernel@...r.kernel.org,
        Menglong Dong <dong.menglong@....com.cn>
Subject: [PATCH v2] pata_rb532_cf: remove redundant error print in probe() method

From: Menglong Dong <dong.menglong@....com.cn>

Coccinelle reports a redundant error print in rb532_pata_driver_probe.
As 'platform_get_irq' already prints the error message, error print
here is redundant and can be removed.

Signed-off-by: Menglong Dong <dong.menglong@....com.cn>
---
v2:
- change patch summary.
---
 drivers/ata/pata_rb532_cf.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/ata/pata_rb532_cf.c b/drivers/ata/pata_rb532_cf.c
index 479c4b29b856..dcde84f571c4 100644
--- a/drivers/ata/pata_rb532_cf.c
+++ b/drivers/ata/pata_rb532_cf.c
@@ -115,10 +115,8 @@ static int rb532_pata_driver_probe(struct platform_device *pdev)
 	}
 
 	irq = platform_get_irq(pdev, 0);
-	if (irq <= 0) {
-		dev_err(&pdev->dev, "no IRQ resource found\n");
+	if (irq <= 0)
 		return -ENOENT;
-	}
 
 	gpiod = devm_gpiod_get(&pdev->dev, NULL, GPIOD_IN);
 	if (IS_ERR(gpiod)) {
-- 
2.25.1