From: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>
Date: Fri, 1 Jan 2016 17:32:07 +0100
Reduce the scope for the local variable "desc" to one branch
of an if statement.
Signed-off-by: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>
---
drivers/net/usb/qmi_wwan.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/net/usb/qmi_wwan.c b/drivers/net/usb/qmi_wwan.c
index d0b2973..5b8af06 100644
--- a/drivers/net/usb/qmi_wwan.c
+++ b/drivers/net/usb/qmi_wwan.c
@@ -345,7 +345,6 @@ static int qmi_wwan_bind(struct usbnet *dev, struct usb_interface *intf)
int status = -1;
u8 *buf = intf->cur_altsetting->extra;
int len = intf->cur_altsetting->extralen;
- struct usb_interface_descriptor *desc = &intf->cur_altsetting->desc;
struct usb_cdc_union_desc *cdc_union;
struct usb_cdc_ether_desc *cdc_ether;
struct usb_driver *driver = driver_of(intf);
@@ -366,6 +365,8 @@ static int qmi_wwan_bind(struct usbnet *dev, struct usb_interface *intf)
/* Use separate control and data interfaces if we found a CDC Union */
if (cdc_union) {
+ struct usb_interface_descriptor *desc = &intf->cur_altsetting->desc;
+
info->data = usb_ifnum_to_if(dev->udev,
cdc_union->bSlaveInterface0);
if (desc->bInterfaceNumber != cdc_union->bMasterInterface0 ||
--
2.6.3
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