The regmap used by max77686 MFD driver was not freed with regmap_exit() on driver exit. This lead to leak of resources. Replace regmap_init_i2c() call in driver probe with initialization of managed register map so the regmap will be properly freed by the device management code. Signed-off-by: Krzysztof Kozlowski <k.kozlowski@xxxxxxxxxxx> Cc: Kyungmin Park <kyungmin.park@xxxxxxxxxxx> Cc: Marek Szyprowski <m.szyprowski@xxxxxxxxxxx> Cc: stable@xxxxxxxxxxxxxxx --- drivers/mfd/max77686.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/mfd/max77686.c b/drivers/mfd/max77686.c index 34520cbe8afb..12b3ae3aa7c5 100644 --- a/drivers/mfd/max77686.c +++ b/drivers/mfd/max77686.c @@ -104,7 +104,7 @@ static int max77686_i2c_probe(struct i2c_client *i2c, max77686->irq_gpio = pdata->irq_gpio; max77686->irq = i2c->irq; - max77686->regmap = regmap_init_i2c(i2c, &max77686_regmap_config); + max77686->regmap = devm_regmap_init_i2c(i2c, &max77686_regmap_config); if (IS_ERR(max77686->regmap)) { ret = PTR_ERR(max77686->regmap); dev_err(max77686->dev, "Failed to allocate register map: %d\n", -- 1.7.9.5 -- To unsubscribe from this list: send the line "unsubscribe stable" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html