Bluetooth: bluecard_cs: Shorten scope for iobase

[mirror_ubuntu-zesty-kernel.git] / drivers / bluetooth / bluecard_cs.c

diff --git a/drivers/bluetooth/bluecard_cs.c b/drivers/bluetooth/bluecard_cs.c
index 1fcd92380356bb70571a573cb105778d06712237..66c3a6770c417a5dbb714a9c10ae029fc2675109 100644 (file)
--- a/drivers/bluetooth/bluecard_cs.c
+++ b/drivers/bluetooth/bluecard_cs.c
@@ -231,12 +231,12 @@ static void bluecard_write_wakeup(bluecard_info_t *info)
        }
 
        do {
-               register unsigned int iobase = info->p_dev->resource[0]->start;
-               register unsigned int offset;
-               register unsigned char command;
-               register unsigned long ready_bit;
+               unsigned int iobase = info->p_dev->resource[0]->start;
+               unsigned int offset;
+               unsigned char command;
+               unsigned long ready_bit;
                register struct sk_buff *skb;
-               register int len;
+               int len;
 
                clear_bit(XMIT_WAKEUP, &(info->tx_state));
 
@@ -621,7 +621,6 @@ static int bluecard_hci_flush(struct hci_dev *hdev)
 static int bluecard_hci_open(struct hci_dev *hdev)
 {
        bluecard_info_t *info = hci_get_drvdata(hdev);
-       unsigned int iobase = info->p_dev->resource[0]->start;
 
        if (test_bit(CARD_HAS_PCCARD_ID, &(info->hw_state)))
                bluecard_hci_set_baud_rate(hdev, DEFAULT_BAUD_RATE);
@@ -630,6 +629,8 @@ static int bluecard_hci_open(struct hci_dev *hdev)
                return 0;
 
        if (test_bit(CARD_HAS_PCCARD_ID, &(info->hw_state))) {
+               unsigned int iobase = info->p_dev->resource[0]->start;
+
                /* Enable LED */
                outb(0x08 | 0x20, iobase + 0x30);
        }
@@ -641,7 +642,6 @@ static int bluecard_hci_open(struct hci_dev *hdev)
 static int bluecard_hci_close(struct hci_dev *hdev)
 {
        bluecard_info_t *info = hci_get_drvdata(hdev);
-       unsigned int iobase = info->p_dev->resource[0]->start;
 
        if (!test_and_clear_bit(HCI_RUNNING, &(hdev->flags)))
                return 0;
@@ -649,6 +649,8 @@ static int bluecard_hci_close(struct hci_dev *hdev)
        bluecard_hci_flush(hdev);
 
        if (test_bit(CARD_HAS_PCCARD_ID, &(info->hw_state))) {
+               unsigned int iobase = info->p_dev->resource[0]->start;
+
                /* Disable LED */
                outb(0x00, iobase + 0x30);
        }