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 07:52:15 -0300 |
| commit | c02b211df6fc54e51ee554c27a6736a11255a764 (patch) | |
| tree | a2b78b3a7a0400550fdd89da110d1b21a9e1acb1 /drivers/media/i2c/saa6588.c | |
| parent | 95323361e5313733a54771c5059f5b352adbf32c (diff) | |
| download | lwn-c02b211df6fc54e51ee554c27a6736a11255a764.tar.gz lwn-c02b211df6fc54e51ee554c27a6736a11255a764.zip | |
[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/saa6588.c')
| -rw-r--r-- | drivers/media/i2c/saa6588.c | 10 |
1 files changed, 3 insertions, 7 deletions
diff --git a/drivers/media/i2c/saa6588.c b/drivers/media/i2c/saa6588.c index b4e1ccbd87ec..729e78d94222 100644 --- a/drivers/media/i2c/saa6588.c +++ b/drivers/media/i2c/saa6588.c @@ -478,17 +478,15 @@ static int saa6588_probe(struct i2c_client *client, v4l_info(client, "saa6588 found @ 0x%x (%s)\n", client->addr << 1, client->adapter->name); - s = kzalloc(sizeof(*s), GFP_KERNEL); + s = devm_kzalloc(&client->dev, sizeof(*s), GFP_KERNEL); if (s == NULL) return -ENOMEM; s->buf_size = bufblocks * 3; - s->buffer = kmalloc(s->buf_size, GFP_KERNEL); - if (s->buffer == NULL) { - kfree(s); + s->buffer = devm_kzalloc(&client->dev, s->buf_size, GFP_KERNEL); + if (s->buffer == NULL) return -ENOMEM; - } sd = &s->sd; v4l2_i2c_subdev_init(sd, client, &saa6588_ops); spin_lock_init(&s->lock); @@ -516,8 +514,6 @@ static int saa6588_remove(struct i2c_client *client) cancel_delayed_work_sync(&s->work); - kfree(s->buffer); - kfree(s); return 0; } |