Bluetooth: Remove private device name of Marvell SDIO driver

For some reason the btmrvl_device struct has a name field that the SDIO
fills in, but then never ever uses again. That is totally pointless and
so just remove it.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>

drivers/bluetooth/btmrvl_drv.h

@@ -24,7 +24,6 @@
 #include <net/bluetooth/bluetooth.h>
 
 #define BTM_HEADER_LEN			4
-#define BTM_DEV_NAME_LEN		32
 #define BTM_UPLD_SIZE			2312
 
 /* Time to wait until Host Sleep state change in millisecond */
@@ -39,7 +38,6 @@ struct btmrvl_thread {
 };
 
 struct btmrvl_device {
-	char name[BTM_DEV_NAME_LEN];
 	void *card;
 	struct hci_dev *hcidev;
 

drivers/bluetooth/btmrvl_sdio.c

@@ -1020,9 +1020,6 @@ static int btmrvl_sdio_probe(struct sdio_func *func,
 	priv->hw_host_to_card = btmrvl_sdio_host_to_card;
 	priv->hw_wakeup_firmware = btmrvl_sdio_wakeup_fw;
 
-	strncpy(priv->btmrvl_dev.name, "btmrvl_sdio0",
-			sizeof(priv->btmrvl_dev.name));
-
 	btmrvl_send_module_cfg_cmd(priv, MODULE_BRINGUP_REQ);
 
 	BT_DBG("Leave");