linux-kernel - [PATCH 1/2] ata: pata_ep93xx: fix error return code in probe

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Message-Id: <20230823-ep93xx_pata_fixes-v1-1-d7e7229be148@maquefel.me>
Date:   Wed, 23 Aug 2023 12:47:27 +0300
From:   Nikita Shubin via B4 Relay 
        <devnull+nikita.shubin.maquefel.me@...nel.org>
To:     Sergey Shtylyov <s.shtylyov@....ru>,
        Damien Le Moal <dlemoal@...nel.org>
Cc:     linux-ide@...r.kernel.org, linux-kernel@...r.kernel.org,
        Nikita Shubin <nikita.shubin@...uefel.me>
Subject: [PATCH 1/2] ata: pata_ep93xx: fix error return code in probe

From: Nikita Shubin <nikita.shubin@...uefel.me>

Return -ENOMEM from ep93xx_pata_probe() if devm_kzalloc() or
ata_host_alloc() fails.

Signed-off-by: Nikita Shubin <nikita.shubin@...uefel.me>
---
 drivers/ata/pata_ep93xx.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/ata/pata_ep93xx.c b/drivers/ata/pata_ep93xx.c
index c6e043e05d43..4ce0f37c7a89 100644
--- a/drivers/ata/pata_ep93xx.c
+++ b/drivers/ata/pata_ep93xx.c
@@ -939,7 +939,7 @@ static int ep93xx_pata_probe(struct platform_device *pdev)
 
 	drv_data = devm_kzalloc(&pdev->dev, sizeof(*drv_data), GFP_KERNEL);
 	if (!drv_data) {
-		err = -ENXIO;
+		err = -ENOMEM;
 		goto err_rel_gpio;
 	}
 
@@ -952,7 +952,7 @@ static int ep93xx_pata_probe(struct platform_device *pdev)
 	/* allocate host */
 	host = ata_host_alloc(&pdev->dev, 1);
 	if (!host) {
-		err = -ENXIO;
+		err = -ENOMEM;
 		goto err_rel_dma;
 	}
 

-- 
2.39.2