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From: "Gustavo A. R. Silva" <garsilva@embeddedor.com>
To: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>,
	Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>,
	Tejun Heo <tj@kernel.org>
Cc: linux-ide@vger.kernel.org, linux-kernel@vger.kernel.org,
	"Gustavo A. R. Silva" <garsilva@embeddedor.com>
Subject: [PATCH v3] pata_imx: print error message on platform_get_irq failure
Date: Fri, 30 Jun 2017 17:03:48 -0500	[thread overview]
Message-ID: <20170630220348.GA15021@embeddedgus> (raw)
In-Reply-To: <20170630164737.Horde.XkAFPlkZTYgdXBu7_MH6YNz@gator4166.hostgator.com>

Print error message on platform_get_irq failure before return.

Cc: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Signed-off-by: Gustavo A. R. Silva <garsilva@embeddedor.com>
---
Changes in v2:
 Print the return value of platform_get_irq on failure.

Changes in v3:
 Put back the blank line after the IF closing brace,
 which was accidentally removed in v2.

 drivers/ata/pata_imx.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/ata/pata_imx.c b/drivers/ata/pata_imx.c
index d4caa23..cdae3c0 100644
--- a/drivers/ata/pata_imx.c
+++ b/drivers/ata/pata_imx.c
@@ -132,8 +132,10 @@ static int pata_imx_probe(struct platform_device *pdev)
 	int ret;
 
 	irq = platform_get_irq(pdev, 0);
-	if (irq < 0)
+	if (irq < 0) {
+		dev_err(&pdev->dev, "failed to get IRQ: %d\n", irq);
 		return irq;
+	}
 
 	priv = devm_kzalloc(&pdev->dev,
 				sizeof(struct pata_imx_priv), GFP_KERNEL);
-- 
2.5.0

  reply	other threads:[~2017-06-30 22:06 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-06-30  5:29 [PATCH] pata_imx: print error message on platform_get_irq failure Gustavo A. R. Silva
2017-06-30 21:30 ` [PATCH v2] " Gustavo A. R. Silva
2017-06-30 21:37   ` Sergei Shtylyov
2017-06-30 21:47     ` Gustavo A. R. Silva
2017-06-30 22:03       ` Gustavo A. R. Silva [this message]
2017-07-01  9:00   ` Vladimir Zapolskiy

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