Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67;
From:   Keerthy <j-keerthy@ti.com>
To:     <tony@atomide.com>, <lee.jones@linaro.org>
CC:     <sebastian.reichel@collabora.com>, <Christian.Hohnstaedt@wago.com>,
        <t-kristo@ti.com>, <j-keerthy@ti.com>,
        <linux-omap@vger.kernel.org>, <linux-kernel@vger.kernel.org>
Subject: [PATCH v2] tps65218: Use devm_regmap_add_irq_chip and clean up  error path in probe
Date:   Fri, 7 Dec 2018 06:19:48 +0530
Message-ID: <1544143788-22606-1-git-send-email-j-keerthy@ti.com>
MIME-Version: 1.0
Content-Type: text/plain
Sender: linux-kernel-owner@vger.kernel.org
Precedence: bulk

Use devm_regmap_add_irq_chip and clean up error path in probe.
Hence clean up the probe error path and the remove function.

Reported-by: Christian Hohnstaedt <Christian.Hohnstaedt@wago.com>
Signed-off-by: Keerthy <j-keerthy@ti.com>
---

Changes in v2:

  * Cleaned up remove function as well.

 drivers/mfd/tps65218.c | 18 +++---------------
 1 file changed, 3 insertions(+), 15 deletions(-)

diff --git a/drivers/mfd/tps65218.c b/drivers/mfd/tps65218.c
index 910f569..d2d4e3a 100644
--- a/drivers/mfd/tps65218.c
+++ b/drivers/mfd/tps65218.c
@@ -235,9 +235,9 @@ static int tps65218_probe(struct i2c_client *client,
 
 	mutex_init(&tps->tps_lock);
 
-	ret = regmap_add_irq_chip(tps->regmap, tps->irq,
-			IRQF_ONESHOT, 0, &tps65218_irq_chip,
-			&tps->irq_data);
+	ret = devm_regmap_add_irq_chip(&client->dev, tps->regmap, tps->irq,
+				       IRQF_ONESHOT, 0, &tps65218_irq_chip,
+				       &tps->irq_data);
 	if (ret < 0)
 		return ret;
 
@@ -253,23 +253,11 @@ static int tps65218_probe(struct i2c_client *client,
 			      ARRAY_SIZE(tps65218_cells), NULL, 0,
 			      regmap_irq_get_domain(tps->irq_data));
 
-	if (ret < 0)
-		goto err_irq;
-
-	return 0;
-
-err_irq:
-	regmap_del_irq_chip(tps->irq, tps->irq_data);
-
 	return ret;
 }
 
 static int tps65218_remove(struct i2c_client *client)
 {
-	struct tps65218 *tps = i2c_get_clientdata(client);
-
-	regmap_del_irq_chip(tps->irq, tps->irq_data);
-
 	return 0;
 }
 
-- 
1.9.1