mfd: Convert s5m core driver to use devm_kzalloc()

Convert s5m core driver to use devm_kzalloc().

Signed-off-by: Sangbeom Kim <sbkim73@samsung.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>

1 files changed, 2 insertions, 3 deletions

diff --git a/drivers/mfd/s5m-core.c b/drivers/mfd/s5m-core.c
index caadabeed8e9..75853988fe3e 100644
--- a/drivers/mfd/s5m-core.c
+++ b/drivers/mfd/s5m-core.c
@@ -77,7 +77,8 @@ static int s5m87xx_i2c_probe(struct i2c_client *i2c,
         int ret = 0;
         int error;
 
-        s5m87xx = kzalloc(sizeof(struct s5m87xx_dev), GFP_KERNEL);
+        s5m87xx = devm_kzalloc(&i2c->dev, sizeof(struct s5m87xx_dev),
+                                GFP_KERNEL);
         if (s5m87xx == NULL)
                 return -ENOMEM;
 
@@ -126,7 +127,6 @@ err:
         s5m_irq_exit(s5m87xx);
         i2c_unregister_device(s5m87xx->rtc);
         regmap_exit(s5m87xx->regmap);
-        kfree(s5m87xx);
         return ret;
 }
 
@@ -138,7 +138,6 @@ static int s5m87xx_i2c_remove(struct i2c_client *i2c)
         s5m_irq_exit(s5m87xx);
         i2c_unregister_device(s5m87xx->rtc);
         regmap_exit(s5m87xx->regmap);
-        kfree(s5m87xx);
         return 0;
 }