From 8d91c1e411f55d7ea91b1183a2e9f8088fb4d5be Mon Sep 17 00:00:00 2001 From: André Fabian Silva Delgado Date: Tue, 15 Dec 2015 14:52:16 -0300 Subject: Linux-libre 4.3.2-gnu --- drivers/gpio/gpio-max732x.c | 11 ++++++++--- 1 file changed, 8 insertions(+), 3 deletions(-) (limited to 'drivers/gpio/gpio-max732x.c') diff --git a/drivers/gpio/gpio-max732x.c b/drivers/gpio/gpio-max732x.c index 7d3c90e9d..8c5252c6c 100644 --- a/drivers/gpio/gpio-max732x.c +++ b/drivers/gpio/gpio-max732x.c @@ -685,9 +685,14 @@ static int max732x_probe(struct i2c_client *client, mutex_init(&chip->lock); - max732x_readb(chip, is_group_a(chip, 0), &chip->reg_out[0]); - if (nr_port > 8) - max732x_readb(chip, is_group_a(chip, 8), &chip->reg_out[1]); + ret = max732x_readb(chip, is_group_a(chip, 0), &chip->reg_out[0]); + if (ret) + goto out_failed; + if (nr_port > 8) { + ret = max732x_readb(chip, is_group_a(chip, 8), &chip->reg_out[1]); + if (ret) + goto out_failed; + } ret = gpiochip_add(&chip->gpio_chip); if (ret) -- cgit v1.2.3-54-g00ecf