[PATCH] crypto/s5p-sss: Use common error handling code in s5p_aes_probe()

[SF Markus Elfring]

From: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>
Date: Sun, 22 Oct 2017 15:00:27 +0200

Add a jump target so that a bit of exception handling can be better reused
at the end of this function.

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>
---
 drivers/crypto/s5p-sss.c | 13 +++++++------
 1 file changed, 7 insertions(+), 6 deletions(-)

diff --git a/drivers/crypto/s5p-sss.c b/drivers/crypto/s5p-sss.c
index 7ac657f46d15..ea59e184c199 100644
--- a/drivers/crypto/s5p-sss.c
+++ b/drivers/crypto/s5p-sss.c
@@ -863,16 +863,13 @@ static int s5p_aes_probe(struct platform_device *pdev)
 	pdata->irq_fc = platform_get_irq(pdev, 0);
 	if (pdata->irq_fc < 0) {
 		err = pdata->irq_fc;
-		dev_warn(dev, "feed control interrupt is not available.\n");
-		goto err_irq;
+		goto report_failure;
 	}
 	err = devm_request_threaded_irq(dev, pdata->irq_fc, NULL,
 					s5p_aes_interrupt, IRQF_ONESHOT,
 					pdev->name, pdev);
-	if (err < 0) {
-		dev_warn(dev, "feed control interrupt is not available.\n");
-		goto err_irq;
-	}
+	if (err < 0)
+		goto report_failure;
 
 	pdata->busy = false;
 	pdata->dev = dev;
@@ -906,6 +903,10 @@ static int s5p_aes_probe(struct platform_device *pdev)
 	s5p_dev = NULL;
 
 	return err;
+
+report_failure:
+	dev_warn(dev, "feed control interrupt is not available.\n");
+	goto err_irq;
 }
 
 static int s5p_aes_remove(struct platform_device *pdev)
-- 
2.14.2