linux-kernel - [PATCH 2/3] ASoC: blackfin: Use common error handling code in sport

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Message-ID: <ef3f99a2-7e51-ff07-8e68-3d74495854a9@users.sourceforge.net>
Date:   Fri, 11 Aug 2017 22:42:20 +0200
From:   SF Markus Elfring <elfring@...rs.sourceforge.net>
To:     adi-buildroot-devel@...ts.sourceforge.net,
        alsa-devel@...a-project.org, Jaroslav Kysela <perex@...ex.cz>,
        Liam Girdwood <lgirdwood@...il.com>,
        Mark Brown <broonie@...nel.org>,
        Scott Jiang <scott.jiang.linux@...il.com>,
        Takashi Iwai <tiwai@...e.com>
Cc:     LKML <linux-kernel@...r.kernel.org>,
        kernel-janitors@...r.kernel.org
Subject: [PATCH 2/3] ASoC: blackfin: Use common error handling code in
 sport_create()

From: Markus Elfring <elfring@...rs.sourceforge.net>
Date: Fri, 11 Aug 2017 22:02:47 +0200

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

Signed-off-by: Markus Elfring <elfring@...rs.sourceforge.net>
---
 sound/soc/blackfin/bf6xx-sport.c | 15 +++++++--------
 1 file changed, 7 insertions(+), 8 deletions(-)

diff --git a/sound/soc/blackfin/bf6xx-sport.c b/sound/soc/blackfin/bf6xx-sport.c
index 1bc3e0a47a57..fcddebf2558c 100644
--- a/sound/soc/blackfin/bf6xx-sport.c
+++ b/sound/soc/blackfin/bf6xx-sport.c
@@ -394,19 +394,18 @@ struct sport_device *sport_create(struct platform_device *pdev)
 	sport->pdev = pdev;
 
 	ret = sport_get_resource(sport);
-	if (ret) {
-		kfree(sport);
-		return NULL;
-	}
+	if (ret)
+		goto free_data;
 
 	ret = sport_request_resource(sport);
-	if (ret) {
-		kfree(sport);
-		return NULL;
-	}
+	if (ret)
+		goto free_data;
 
 	dev_dbg(dev, "SPORT create success\n");
 	return sport;
+free_data:
+	kfree(sport);
+	return NULL;
 }
 EXPORT_SYMBOL(sport_create);
 
-- 
2.14.0