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authorMarcel Holtmann <marcel@holtmann.org>2015-04-05 05:59:41 +0200
committerMarcel Holtmann <marcel@holtmann.org>2015-04-07 18:47:09 +0200
commit9d1c40ebb66416f166b92c6828af48549ca99307 (patch)
treef9071750b40ce62a798a47cb861d1dc4a7cc1c86 /drivers/bluetooth/hci_h4.c
parentBluetooth: Make data pointer of hci_recv_stream_fragment const (diff)
downloadlinux-9d1c40ebb66416f166b92c6828af48549ca99307.tar.xz
linux-9d1c40ebb66416f166b92c6828af48549ca99307.zip
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_h4.c')
-rw-r--r--drivers/bluetooth/hci_h4.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/bluetooth/hci_h4.c b/drivers/bluetooth/hci_h4.c
index 0d9ba07d2730..97a5df4941b4 100644
--- a/drivers/bluetooth/hci_h4.c
+++ b/drivers/bluetooth/hci_h4.c
@@ -113,7 +113,7 @@ static int h4_enqueue(struct hci_uart *hu, struct sk_buff *skb)
}
/* Recv data */
-static int h4_recv(struct hci_uart *hu, void *data, int count)
+static int h4_recv(struct hci_uart *hu, const void *data, int count)
{
int ret;