mfd: Convert s5m-core to devm_regmap_init_i2c()

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

diff --git a/drivers/mfd/s5m-core.c b/drivers/mfd/s5m-core.c
index 48949d998d105f62172dae5697d3e4e3dd99819a..dd170307e60e7a2642c825df88f28fdd7d568d51 100644 (file)
--- a/drivers/mfd/s5m-core.c
+++ b/drivers/mfd/s5m-core.c
@@ -114,12 +114,12 @@ static int s5m87xx_i2c_probe(struct i2c_client *i2c,
                s5m87xx->wakeup = pdata->wakeup;
        }
 
-       s5m87xx->regmap = regmap_init_i2c(i2c, &s5m_regmap_config);
+       s5m87xx->regmap = devm_regmap_init_i2c(i2c, &s5m_regmap_config);
        if (IS_ERR(s5m87xx->regmap)) {
                ret = PTR_ERR(s5m87xx->regmap);
                dev_err(&i2c->dev, "Failed to allocate register map: %d\n",
                        ret);
-               goto err;
+               return ret;
        }
 
        s5m87xx->rtc = i2c_new_dummy(i2c->adapter, RTC_I2C_ADDR);
@@ -159,7 +159,6 @@ err:
        mfd_remove_devices(s5m87xx->dev);
        s5m_irq_exit(s5m87xx);
        i2c_unregister_device(s5m87xx->rtc);
-       regmap_exit(s5m87xx->regmap);
        return ret;
 }
 
@@ -170,7 +169,6 @@ static int s5m87xx_i2c_remove(struct i2c_client *i2c)
        mfd_remove_devices(s5m87xx->dev);
        s5m_irq_exit(s5m87xx);
        i2c_unregister_device(s5m87xx->rtc);
-       regmap_exit(s5m87xx->regmap);
        return 0;
 }