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authorMiguel Rodríguez Pérez <miguel@det.uvigo.gal>2020-07-15 20:40:56 +0200
committerDavid S. Miller <davem@davemloft.net>2020-07-17 21:42:47 +0200
commit0226009ce0f6089f9b31211f7a2703cf9a327a01 (patch)
treebd87d6e9b6c737bf3b874f29eb2bc85737852a09 /drivers/net
parentnet: openvswitch: reorder masks array based on usage (diff)
downloadlinux-0226009ce0f6089f9b31211f7a2703cf9a327a01.tar.xz
linux-0226009ce0f6089f9b31211f7a2703cf9a327a01.zip
net: cdc_ether: use dev->intf to get interface information
usbnet_cdc_update_filter was getting the interface number from the usb_interface struct in cdc_state->control. However, cdc_ncm does not initialize that structure in its bind function, but uses cdc_ncm_ctx instead. Getting intf directly from struct usbnet solves the problem. Signed-off-by: Miguel Rodríguez Pérez <miguel@det.uvigo.gal> Signed-off-by: Bjørn Mork <bjorn@mork.no> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net')
-rw-r--r--drivers/net/usb/cdc_ether.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/net/usb/cdc_ether.c b/drivers/net/usb/cdc_ether.c
index a657943c9f01..2afe258e3648 100644
--- a/drivers/net/usb/cdc_ether.c
+++ b/drivers/net/usb/cdc_ether.c
@@ -65,8 +65,6 @@ static const u8 mbm_guid[16] = {
static void usbnet_cdc_update_filter(struct usbnet *dev)
{
- struct cdc_state *info = (void *) &dev->data;
- struct usb_interface *intf = info->control;
struct net_device *net = dev->net;
u16 cdc_filter = USB_CDC_PACKET_TYPE_DIRECTED
@@ -86,7 +84,7 @@ static void usbnet_cdc_update_filter(struct usbnet *dev)
USB_CDC_SET_ETHERNET_PACKET_FILTER,
USB_TYPE_CLASS | USB_RECIP_INTERFACE,
cdc_filter,
- intf->cur_altsetting->desc.bInterfaceNumber,
+ dev->intf->cur_altsetting->desc.bInterfaceNumber,
NULL,
0,
USB_CTRL_SET_TIMEOUT