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| author |   Nishka Dasgupta <nishkadg.linux@gmail.com> | 2019-08-15 11:21:49 +0530 |
|---|---|---|
| committer |   Marcel Holtmann <marcel@holtmann.org> | 2019-09-05 17:27:21 +0200 |
| commit | 2edc9c5cca7ac87e99c0eddf398ddcf92c4b36de (patch) | |
| tree | 8bfc5209d9824a384608e2ac832f465c39f01976 /drivers/bluetooth | |
| parent | Bluetooth: 6lowpan: Make variable header_ops constant (diff) | |
| download | linux-dev-2edc9c5cca7ac87e99c0eddf398ddcf92c4b36de.tar.xz linux-dev-2edc9c5cca7ac87e99c0eddf398ddcf92c4b36de.zip | |
Bluetooth: hci_qca: Make structure qca_proto constant
Static structure qca_proto, of type hci_uart_proto, is used four times:
as the last argument in function hci_uart_register_device(), and as the
only argument to functions hci_uart_register_proto() and
hci_uart_unregister_proto(). In all three of these functions, the
parameter corresponding to qca_proto is declared as constant. Therefore,
make qca_proto itself constant as well in order to protect it from
unintended modification.
Issue found with Coccinelle.
Signed-off-by: Nishka Dasgupta <nishkadg.linux@gmail.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Diffstat (limited to 'drivers/bluetooth')
| -rw-r--r-- | drivers/bluetooth/hci_qca.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/bluetooth/hci_qca.c b/drivers/bluetooth/hci_qca.c index f4142d195e03..0cf532071664 100644 --- a/drivers/bluetooth/hci_qca.c +++ b/drivers/bluetooth/hci_qca.c @@ -1307,7 +1307,7 @@ static int qca_setup(struct hci_uart *hu) return ret; } -static struct hci_uart_proto qca_proto = { +static const struct hci_uart_proto qca_proto = { .id = HCI_UART_QCA, .name = "QCA", .manufacturer = 29, |