linux-kernel - [PATCH 13/20] mfd: rn5t618: Use devm_mfd_add_devices() for mfd

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Date:	Tue, 5 Apr 2016 17:18:25 +0530
From:	Laxman Dewangan <ldewangan@...dia.com>
To:	<lee.jones@...aro.org>, <corbet@....net>
CC:	<andreas.werner@....de>, <tony@...mide.com>,
	<linux-doc@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
	<linux-omap@...r.kernel.org>,
	<patches@...nsource.wolfsonmicro.com>,
	Laxman Dewangan <ldewangan@...dia.com>,
	Beniamino Galvani <b.galvani@...il.com>
Subject: [PATCH 13/20] mfd: rn5t618: 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 devices. This is done by managed device framework.

Signed-off-by: Laxman Dewangan <ldewangan@...dia.com>
CC: Beniamino Galvani <b.galvani@...il.com>
---
 drivers/mfd/rn5t618.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/mfd/rn5t618.c b/drivers/mfd/rn5t618.c
index 6668571..bbc7eca 100644
--- a/drivers/mfd/rn5t618.c
+++ b/drivers/mfd/rn5t618.c
@@ -78,7 +78,7 @@ static int rn5t618_i2c_probe(struct i2c_client *i2c,
 		return ret;
 	}
 
-	ret = mfd_add_devices(&i2c->dev, -1, rn5t618_cells,
+	ret = devm_mfd_add_devices(&i2c->dev, -1, rn5t618_cells,
 			      ARRAY_SIZE(rn5t618_cells), NULL, 0, NULL);
 	if (ret) {
 		dev_err(&i2c->dev, "failed to add sub-devices: %d\n", ret);
@@ -102,7 +102,6 @@ static int rn5t618_i2c_remove(struct i2c_client *i2c)
 		pm_power_off = NULL;
 	}
 
-	mfd_remove_devices(&i2c->dev);
 	return 0;
 }
 
-- 
2.1.4