rtc: rtc-em3027: use devm_rtc_device_register()
devm_rtc_device_register() is device managed and makes cleanup paths simpler. Signed-off-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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@ -121,7 +121,7 @@ static int em3027_probe(struct i2c_client *client,
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if (!i2c_check_functionality(client->adapter, I2C_FUNC_I2C))
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return -ENODEV;
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rtc = rtc_device_register(em3027_driver.driver.name, &client->dev,
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rtc = devm_rtc_device_register(&client->dev, em3027_driver.driver.name,
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&em3027_rtc_ops, THIS_MODULE);
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if (IS_ERR(rtc))
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return PTR_ERR(rtc);
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@ -133,11 +133,6 @@ static int em3027_probe(struct i2c_client *client,
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static int em3027_remove(struct i2c_client *client)
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{
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struct rtc_device *rtc = i2c_get_clientdata(client);
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if (rtc)
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rtc_device_unregister(rtc);
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return 0;
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}
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