diff options
| author | Laurent Pinchart <laurent.pinchart@ideasonboard.com> | 2013-05-02 15:29:43 +0400 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2013-05-21 14:52:15 +0400 |
| commit | c02b211df6fc54e51ee554c27a6736a11255a764 (patch) | |
| tree | a2b78b3a7a0400550fdd89da110d1b21a9e1acb1 /drivers/media/i2c/adv7183.c | |
| parent | 95323361e5313733a54771c5059f5b352adbf32c (diff) | |
| download | linux-c02b211df6fc54e51ee554c27a6736a11255a764.tar.xz | |
[media] media: i2c: Convert to devm_kzalloc()
Using the managed function the kfree() 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>
Acked-by: Lad, Prabhakar <prabhakar.csengg@gmail.com>
Acked-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/i2c/adv7183.c')
| -rw-r--r-- | drivers/media/i2c/adv7183.c | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/drivers/media/i2c/adv7183.c b/drivers/media/i2c/adv7183.c index 2bc032894bae..56904174abc3 100644 --- a/drivers/media/i2c/adv7183.c +++ b/drivers/media/i2c/adv7183.c @@ -573,7 +573,7 @@ static int adv7183_probe(struct i2c_client *client, if (pin_array == NULL) return -EINVAL; - decoder = kzalloc(sizeof(struct adv7183), GFP_KERNEL); + decoder = devm_kzalloc(&client->dev, sizeof(*decoder), GFP_KERNEL); if (decoder == NULL) return -ENOMEM; @@ -583,8 +583,7 @@ static int adv7183_probe(struct i2c_client *client, if (gpio_request_one(decoder->reset_pin, GPIOF_OUT_INIT_LOW, "ADV7183 Reset")) { v4l_err(client, "failed to request GPIO %d\n", decoder->reset_pin); - ret = -EBUSY; - goto err_free_decoder; + return -EBUSY; } if (gpio_request_one(decoder->oe_pin, GPIOF_OUT_INIT_HIGH, @@ -646,8 +645,6 @@ err_free_oe: gpio_free(decoder->oe_pin); err_free_reset: gpio_free(decoder->reset_pin); -err_free_decoder: - kfree(decoder); return ret; } @@ -660,7 +657,6 @@ static int adv7183_remove(struct i2c_client *client) v4l2_ctrl_handler_free(sd->ctrl_handler); gpio_free(decoder->oe_pin); gpio_free(decoder->reset_pin); - kfree(decoder); return 0; } |