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authorSachin Kamat <sachin.kamat@linaro.org>2012-07-27 12:38:37 +0530
committerGustavo Padovan <gustavo.padovan@collabora.co.uk>2012-08-06 15:03:01 -0300
commit3a382772b51bbf55b23701746102bd75b9fe883f (patch)
tree290b90eb2bf5f400e5e1b7e70049a2317eefa831 /drivers/bluetooth
parenteb17ea3b1ce6302e7416c4ba58754fd70ee3ab62 (diff)
Bluetooth: Use devm_kzalloc in btsdio.c file
devm_kzalloc() eliminates the need to free memory explicitly thereby saving some cleanup code. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
Diffstat (limited to 'drivers/bluetooth')
-rw-r--r--drivers/bluetooth/btsdio.c8
1 files changed, 2 insertions, 6 deletions
diff --git a/drivers/bluetooth/btsdio.c b/drivers/bluetooth/btsdio.c
index e10ea034705..4a990971387 100644
--- a/drivers/bluetooth/btsdio.c
+++ b/drivers/bluetooth/btsdio.c
@@ -304,7 +304,7 @@ static int btsdio_probe(struct sdio_func *func,
tuple = tuple->next;
}
- data = kzalloc(sizeof(*data), GFP_KERNEL);
+ data = devm_kzalloc(&func->dev, sizeof(*data), GFP_KERNEL);
if (!data)
return -ENOMEM;
@@ -315,10 +315,8 @@ static int btsdio_probe(struct sdio_func *func,
skb_queue_head_init(&data->txq);
hdev = hci_alloc_dev();
- if (!hdev) {
- kfree(data);
+ if (!hdev)
return -ENOMEM;
- }
hdev->bus = HCI_SDIO;
hci_set_drvdata(hdev, data);
@@ -340,7 +338,6 @@ static int btsdio_probe(struct sdio_func *func,
err = hci_register_dev(hdev);
if (err < 0) {
hci_free_dev(hdev);
- kfree(data);
return err;
}
@@ -366,7 +363,6 @@ static void btsdio_remove(struct sdio_func *func)
hci_unregister_dev(hdev);
hci_free_dev(hdev);
- kfree(data);
}
static struct sdio_driver btsdio_driver = {