nfc: mrvl: reduce the scope of local variables

In two places the 'ep_desc' and 'skb' local variables are used only
within if() or for() block, so they scope can be reduced which makes the
entire code slightly easier to follow.  No functional change.

Suggested-by: Joe Perches <joe@perches.com>
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/nfc/nfcmrvl/usb.c b/drivers/nfc/nfcmrvl/usb.c
index 559814869c73606deda2d689f8c7ee997695000a..9d649b45300b9ef25f54b2089672c1aaf14fdf2f 100644 (file)
--- a/drivers/nfc/nfcmrvl/usb.c
+++ b/drivers/nfc/nfcmrvl/usb.c
@@ -57,7 +57,6 @@ static int nfcmrvl_inc_tx(struct nfcmrvl_usb_drv_data *drv_data)
 static void nfcmrvl_bulk_complete(struct urb *urb)
 {
        struct nfcmrvl_usb_drv_data *drv_data = urb->context;
-       struct sk_buff *skb;
        int err;
 
        dev_dbg(&drv_data->udev->dev, "urb %p status %d count %d\n",
@@ -67,6 +66,8 @@ static void nfcmrvl_bulk_complete(struct urb *urb)
                return;
 
        if (!urb->status) {
+               struct sk_buff *skb;
+
                skb = nci_skb_alloc(drv_data->priv->ndev, urb->actual_length,
                                    GFP_ATOMIC);
                if (!skb) {
@@ -285,7 +286,6 @@ static void nfcmrvl_waker(struct work_struct *work)
 static int nfcmrvl_probe(struct usb_interface *intf,
                         const struct usb_device_id *id)
 {
-       struct usb_endpoint_descriptor *ep_desc;
        struct nfcmrvl_usb_drv_data *drv_data;
        struct nfcmrvl_private *priv;
        int i;
@@ -303,6 +303,8 @@ static int nfcmrvl_probe(struct usb_interface *intf,
                return -ENOMEM;
 
        for (i = 0; i < intf->cur_altsetting->desc.bNumEndpoints; i++) {
+               struct usb_endpoint_descriptor *ep_desc;
+
                ep_desc = &intf->cur_altsetting->endpoint[i].desc;
 
                if (!drv_data->bulk_tx_ep &&