mfd: sec-core: Fix I2C dummy device resource leak on probe failure
Dummy I2C device allocated in sec_pmic_probe() leaked if
devm_regmap_init_i2c() failed. Unregister it before returning from
probe.
Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Reviewed-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
diff --git a/drivers/mfd/sec-core.c b/drivers/mfd/sec-core.c
index e9bf73b..91405e9 100644
--- a/drivers/mfd/sec-core.c
+++ b/drivers/mfd/sec-core.c
@@ -347,7 +347,7 @@
ret = PTR_ERR(sec_pmic->regmap_rtc);
dev_err(&i2c->dev, "Failed to allocate RTC register map: %d\n",
ret);
- return ret;
+ goto err_regmap_rtc;
}
if (pdata && pdata->cfg_pmic_irq)
@@ -388,14 +388,15 @@
}
if (ret)
- goto err;
+ goto err_mfd;
device_init_wakeup(sec_pmic->dev, sec_pmic->wakeup);
return ret;
-err:
+err_mfd:
sec_irq_exit(sec_pmic);
+err_regmap_rtc:
i2c_unregister_device(sec_pmic->rtc);
return ret;
}