[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>
diff --git a/drivers/media/i2c/saa6588.c b/drivers/media/i2c/saa6588.c
index b4e1ccb..729e78d 100644
--- a/drivers/media/i2c/saa6588.c
+++ b/drivers/media/i2c/saa6588.c
@@ -478,17 +478,15 @@
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 @@
cancel_delayed_work_sync(&s->work);
- kfree(s->buffer);
- kfree(s);
return 0;
}