From: Krzysztof Kozlowski <k.kozlowski@xxxxxxxxxxx> This patch has been added to the 3.12 stable tree. If you have any objections, please let us know. =============== commit a7ab1c8b261305af583ce26bb4a14f555fdaa73e upstream. During probe the driver allocates dummy I2C device for companion chip and then allocates a regmap for it. If regmap_init_i2c() fails then the I2C driver (allocated with i2c_new_dummy()) is not freed and this resource leaks. Signed-off-by: Krzysztof Kozlowski <k.kozlowski@xxxxxxxxxxx> Signed-off-by: Lee Jones <lee.jones@xxxxxxxxxx> Signed-off-by: Jiri Slaby <jslaby@xxxxxxx> --- drivers/mfd/88pm860x-core.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/mfd/88pm860x-core.c b/drivers/mfd/88pm860x-core.c index 675f96b37643..a141b460697d 100644 --- a/drivers/mfd/88pm860x-core.c +++ b/drivers/mfd/88pm860x-core.c @@ -1190,6 +1190,7 @@ static int pm860x_probe(struct i2c_client *client, ret = PTR_ERR(chip->regmap_companion); dev_err(&chip->companion->dev, "Failed to allocate register map: %d\n", ret); + i2c_unregister_device(chip->companion); return ret; } i2c_set_clientdata(chip->companion, chip); -- 1.9.2 -- 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