bluetooth: treat firmware data as const
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
diff --git a/drivers/bluetooth/bfusb.c b/drivers/bluetooth/bfusb.c
index b990805..0c211ad 100644
--- a/drivers/bluetooth/bfusb.c
+++ b/drivers/bluetooth/bfusb.c
@@ -566,7 +566,8 @@
return -ENOIOCTLCMD;
}
-static int bfusb_load_firmware(struct bfusb_data *data, unsigned char *firmware, int count)
+static int bfusb_load_firmware(struct bfusb_data *data,
+ const unsigned char *firmware, int count)
{
unsigned char *buf;
int err, pipe, len, size, sent = 0;