diff options
| author | Ingo Molnar <mingo@kernel.org> | 2015-09-13 12:25:35 +0300 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2015-09-13 12:25:35 +0300 |
| commit | d2bb1d42b95fa88f092623bbb8ed533f316b6a3c (patch) | |
| tree | fb796db809a266906fa358f24f1c07ced4df33f0 /drivers/gpio/gpio-max732x.c | |
| parent | 3bd7617596df560e2cb22ad97888cb42dae39d02 (diff) | |
| parent | 6ff33f3902c3b1c5d0db6b1e2c70b6d76fba357f (diff) | |
| download | linux-d2bb1d42b95fa88f092623bbb8ed533f316b6a3c.tar.xz | |
Merge tag 'v4.3-rc1' into perf/core, to refresh the tree
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'drivers/gpio/gpio-max732x.c')
| -rw-r--r-- | drivers/gpio/gpio-max732x.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/drivers/gpio/gpio-max732x.c b/drivers/gpio/gpio-max732x.c index 7d3c90e9da71..8c5252c6c327 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) |