diff options
| author | Laurent Pinchart <laurent.pinchart@ideasonboard.com> | 2013-05-02 08:29:43 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2013-05-21 07:53:18 -0300 |
| commit | b015ba29ca09b0e3750b4de365d3baf9c5b11450 (patch) | |
| tree | bc512024bb642bc2058473c6f73fb45b7a5712c0 /drivers/media/i2c/m5mols | |
| parent | c02b211df6fc54e51ee554c27a6736a11255a764 (diff) | |
[media] media: i2c: Convert to devm_gpio_request_one()
Using the managed function the gpio_free() calls can be removed from the
probe error path and the remove handler.
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/i2c/m5mols')
| -rw-r--r-- | drivers/media/i2c/m5mols/m5mols_core.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/drivers/media/i2c/m5mols/m5mols_core.c b/drivers/media/i2c/m5mols/m5mols_core.c index 08ff082242c..f870d5057e3 100644 --- a/drivers/media/i2c/m5mols/m5mols_core.c +++ b/drivers/media/i2c/m5mols/m5mols_core.c @@ -959,7 +959,8 @@ static int m5mols_probe(struct i2c_client *client, gpio_flags = pdata->reset_polarity ? GPIOF_OUT_INIT_HIGH : GPIOF_OUT_INIT_LOW; - ret = gpio_request_one(pdata->gpio_reset, gpio_flags, "M5MOLS_NRST"); + ret = devm_gpio_request_one(&client->dev, pdata->gpio_reset, gpio_flags, + "M5MOLS_NRST"); if (ret) { dev_err(&client->dev, "Failed to request gpio: %d\n", ret); return ret; @@ -968,7 +969,7 @@ static int m5mols_probe(struct i2c_client *client, ret = regulator_bulk_get(&client->dev, ARRAY_SIZE(supplies), supplies); if (ret) { dev_err(&client->dev, "Failed to get regulators: %d\n", ret); - goto out_gpio; + return ret; } sd = &info->sd; @@ -1013,22 +1014,18 @@ out_me: media_entity_cleanup(&sd->entity); out_reg: regulator_bulk_free(ARRAY_SIZE(supplies), supplies); -out_gpio: - gpio_free(pdata->gpio_reset); return ret; } static int m5mols_remove(struct i2c_client *client) { struct v4l2_subdev *sd = i2c_get_clientdata(client); - struct m5mols_info *info = to_m5mols(sd); v4l2_device_unregister_subdev(sd); v4l2_ctrl_handler_free(sd->ctrl_handler); free_irq(client->irq, sd); regulator_bulk_free(ARRAY_SIZE(supplies), supplies); - gpio_free(info->pdata->gpio_reset); media_entity_cleanup(&sd->entity); return 0; |