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/vs6624.c | |
| parent | [media] media: i2c: Convert to devm_kzalloc() (diff) | |
| download | wireguard-linux-b015ba29ca09b0e3750b4de365d3baf9c5b11450.tar.xz wireguard-linux-b015ba29ca09b0e3750b4de365d3baf9c5b11450.zip | |
[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/vs6624.c')
| -rw-r--r-- | drivers/media/i2c/vs6624.c | 10 |
1 files changed, 3 insertions, 7 deletions
diff --git a/drivers/media/i2c/vs6624.c b/drivers/media/i2c/vs6624.c index 94e284908f39..7b55b3ddd80f 100644 --- a/drivers/media/i2c/vs6624.c +++ b/drivers/media/i2c/vs6624.c @@ -805,7 +805,8 @@ static int vs6624_probe(struct i2c_client *client, if (ce == NULL) return -EINVAL; - ret = gpio_request_one(*ce, GPIOF_OUT_INIT_HIGH, "VS6624 Chip Enable"); + ret = devm_gpio_request_one(&client->dev, *ce, GPIOF_OUT_INIT_HIGH, + "VS6624 Chip Enable"); if (ret) { v4l_err(client, "failed to request GPIO %d\n", *ce); return ret; @@ -863,27 +864,22 @@ static int vs6624_probe(struct i2c_client *client, int err = hdl->error; v4l2_ctrl_handler_free(hdl); - gpio_free(*ce); return err; } /* initialize the hardware to the default control values */ ret = v4l2_ctrl_handler_setup(hdl); - if (ret) { + if (ret) v4l2_ctrl_handler_free(hdl); - gpio_free(*ce); - } return ret; } static int vs6624_remove(struct i2c_client *client) { struct v4l2_subdev *sd = i2c_get_clientdata(client); - struct vs6624 *sensor = to_vs6624(sd); v4l2_device_unregister_subdev(sd); v4l2_ctrl_handler_free(sd->ctrl_handler); - gpio_free(sensor->ce_pin); return 0; } |