From 9d1c40ebb66416f166b92c6828af48549ca99307 Mon Sep 17 00:00:00 2001 From: Marcel Holtmann Date: Sat, 4 Apr 2015 20:59:41 -0700 Subject: 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 Signed-off-by: Johan Hedberg --- drivers/bluetooth/hci_bcsp.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/bluetooth/hci_bcsp.c') 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); -- cgit v1.2.3