commit e7c706b1e5ccf28eaaf76c7a4613e80b0ca52863
author Axel Lin <axel.lin@gmail.com> Fri Jun 29 15:14:36 2012 +0200
committer Samuel Ortiz <sameo@linux.intel.com> Mon Jul 09 00:16:08 2012 +0200
tree 70e260841527b64e699bbc41d907fdc10cd332f6
parent e4ecf6ea84d68aea5a9785e89f52672e1e126998

mfd: Use devm_* APIs for mc13xxx

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>

drivers/mfd/mc13xxx-spi.c

diff --git a/drivers/mfd/mc13xxx-spi.c b/drivers/mfd/mc13xxx-spi.c
index 03df422..234207f 100644
--- a/drivers/mfd/mc13xxx-spi.c
+++ b/drivers/mfd/mc13xxx-spi.c
@@ -129,7 +129,7 @@
 	if (of_id)
 		sdrv->id_table = &mc13xxx_device_id[(enum mc13xxx_id) of_id->data];
 
-	mc13xxx = kzalloc(sizeof(*mc13xxx), GFP_KERNEL);
+	mc13xxx = devm_kzalloc(&spi->dev, sizeof(*mc13xxx), GFP_KERNEL);
 	if (!mc13xxx)
 		return -ENOMEM;
 
@@ -139,15 +139,12 @@
 	mc13xxx->dev = &spi->dev;
 	mutex_init(&mc13xxx->lock);
 
-	mc13xxx->regmap = regmap_init(&spi->dev, &regmap_mc13xxx_bus, &spi->dev,
-					&mc13xxx_regmap_spi_config);
-
+	mc13xxx->regmap = devm_regmap_init_spi(spi, &mc13xxx_regmap_spi_config);
 	if (IS_ERR(mc13xxx->regmap)) {
 		ret = PTR_ERR(mc13xxx->regmap);
 		dev_err(mc13xxx->dev, "Failed to initialize register map: %d\n",
 				ret);
 		dev_set_drvdata(&spi->dev, NULL);
-		kfree(mc13xxx);
 		return ret;
 	}