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authorLaurent Pinchart <laurent.pinchart@ideasonboard.com>2013-05-02 08:29:43 -0300
committerMauro Carvalho Chehab <mchehab@redhat.com>2013-05-21 07:52:15 -0300
commitc02b211df6fc54e51ee554c27a6736a11255a764 (patch)
treea2b78b3a7a0400550fdd89da110d1b21a9e1acb1 /drivers/media/i2c/adv7180.c
parent95323361e5313733a54771c5059f5b352adbf32c (diff)
[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/adv7180.c')
-rw-r--r--drivers/media/i2c/adv7180.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/media/i2c/adv7180.c b/drivers/media/i2c/adv7180.c
index afd561ab190d..3d1456780318 100644
--- a/drivers/media/i2c/adv7180.c
+++ b/drivers/media/i2c/adv7180.c
@@ -555,7 +555,7 @@ static int adv7180_probe(struct i2c_client *client,
v4l_info(client, "chip found @ 0x%02x (%s)\n",
client->addr, client->adapter->name);
- state = kzalloc(sizeof(struct adv7180_state), GFP_KERNEL);
+ state = devm_kzalloc(&client->dev, sizeof(*state), GFP_KERNEL);
if (state == NULL) {
ret = -ENOMEM;
goto err;
@@ -582,7 +582,6 @@ err_free_ctrl:
err_unreg_subdev:
mutex_destroy(&state->mutex);
v4l2_device_unregister_subdev(sd);
- kfree(state);
err:
printk(KERN_ERR KBUILD_MODNAME ": Failed to probe: %d\n", ret);
return ret;
@@ -607,7 +606,6 @@ static int adv7180_remove(struct i2c_client *client)
mutex_destroy(&state->mutex);
v4l2_device_unregister_subdev(sd);
- kfree(to_state(sd));
return 0;
}