linux-kernel - [PATCH V2 19/20] mfd: tps65910: Use devm_mfd_add_devices() for mfd

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Date:	Fri, 8 Apr 2016 00:13:13 +0530
From:	Laxman Dewangan <ldewangan@...dia.com>
To:	<lee.jones@...aro.org>, <corbet@....net>, <andreas.werner@....de>,
	<tony@...mide.com>
CC:	<linux-doc@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
	<linux-omap@...r.kernel.org>,
	<patches@...nsource.wolfsonmicro.com>,
	Laxman Dewangan <ldewangan@...dia.com>
Subject: [PATCH V2 19/20] mfd: tps65910: Use devm_mfd_add_devices() for mfd_device registration

Use devm_mfd_add_devices() for MFD devices registration and remove
the call of mfd_remove_devices() from .remove callback to remove
MFD child-devices. This is done by managed device framework.

Signed-off-by: Laxman Dewangan <ldewangan@...dia.com>
CC: Tony Lindgren <tony@...mide.com>

---
Changes from V1:
- Convert mfd to MFD.

 drivers/mfd/tps65910.c | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

diff --git a/drivers/mfd/tps65910.c b/drivers/mfd/tps65910.c
index f7ab115..8086e5d 100644
--- a/drivers/mfd/tps65910.c
+++ b/drivers/mfd/tps65910.c
@@ -510,10 +510,10 @@ static int tps65910_i2c_probe(struct i2c_client *i2c,
 		pm_power_off = tps65910_power_off;
 	}
 
-	ret = mfd_add_devices(tps65910->dev, -1,
-			      tps65910s, ARRAY_SIZE(tps65910s),
-			      NULL, 0,
-			      regmap_irq_get_domain(tps65910->irq_data));
+	ret = devm_mfd_add_devices(tps65910->dev, -1,
+				   tps65910s, ARRAY_SIZE(tps65910s),
+				   NULL, 0,
+				   regmap_irq_get_domain(tps65910->irq_data));
 	if (ret < 0) {
 		dev_err(&i2c->dev, "mfd_add_devices failed: %d\n", ret);
 		tps65910_irq_exit(tps65910);
@@ -528,7 +528,6 @@ static int tps65910_i2c_remove(struct i2c_client *i2c)
 	struct tps65910 *tps65910 = i2c_get_clientdata(i2c);
 
 	tps65910_irq_exit(tps65910);
-	mfd_remove_devices(tps65910->dev);
 
 	return 0;
 }
-- 
2.1.4