diff options
| author | Marcel Holtmann <marcel@holtmann.org> | 2015-04-05 06:59:41 +0300 |
|---|---|---|
| committer | Marcel Holtmann <marcel@holtmann.org> | 2015-04-07 19:47:09 +0300 |
| commit | 9d1c40ebb66416f166b92c6828af48549ca99307 (patch) | |
| tree | f9071750b40ce62a798a47cb861d1dc4a7cc1c86 /drivers/bluetooth/hci_bcsp.c | |
| parent | 5c7d2dd2852c7cd8f07cf91291b351c01b781044 (diff) | |
| download | linux-9d1c40ebb66416f166b92c6828af48549ca99307.tar.xz | |
Bluetooth: hci_uart: Use const data pointer for received data
The TTY layer provides its data pointers as const, but the HCI UART
callbacks expect them as general data pointers. This is of course
wrong and instead of casting them, just fix the individual drivers
to actually take a const data pointer.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Diffstat (limited to 'drivers/bluetooth/hci_bcsp.c')
| -rw-r--r-- | drivers/bluetooth/hci_bcsp.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/bluetooth/hci_bcsp.c b/drivers/bluetooth/hci_bcsp.c index 21cc45b34f13..50ef2e613d59 100644 --- a/drivers/bluetooth/hci_bcsp.c +++ b/drivers/bluetooth/hci_bcsp.c @@ -554,10 +554,10 @@ static u16 bscp_get_crc(struct bcsp_struct *bcsp) } /* Recv data */ -static int bcsp_recv(struct hci_uart *hu, void *data, int count) +static int bcsp_recv(struct hci_uart *hu, const void *data, int count) { struct bcsp_struct *bcsp = hu->priv; - unsigned char *ptr; + const unsigned char *ptr; BT_DBG("hu %p count %d rx_state %d rx_count %ld", hu, count, bcsp->rx_state, bcsp->rx_count); |