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Bluetooth: hci_qca: Make structure qca_proto constant

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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>
This commit is contained in:
Nishka Dasgupta 2019-08-15 11:21:49 +05:30 committed by Marcel Holtmann
parent 569428dabc
commit 2edc9c5cca
1 changed files with 1 additions and 1 deletions
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2
drivers/bluetooth/hci_qca.c
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@ -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,