netdev - [PATCH 2/4] cdc_ether: use dev->intf to get interface information

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Message-ID: <0202c34b1b335d8d8fcdd5406f5e8178b4c198ec.camel@wxcafe.net>
Date:   Tue, 14 Jul 2020 21:25:13 -0400
From:   Wxcafé <wxcafe@...afe.net>
To:     linux-usb@...r.kernel.org
Cc:     Miguel Rodríguez Pérez 
        <miguel@....uvigo.gal>, oliver@...kum.org, netdev@...r.kernel.org
Subject: [PATCH 2/4] cdc_ether: use dev->intf to get interface information

This makes the function available to other drivers, like cdn_ncm.

Signed-off-by: Miguel Rodríguez Pérez <miguel@....uvigo.gal>
---
 drivers/net/usb/cdc_ether.c | 3 ++-
 include/linux/usb/usbnet.h  | 1 +
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/net/usb/cdc_ether.c b/drivers/net/usb/cdc_ether.c
index 2afe258e3648..8c1d61c2cbac 100644
--- a/drivers/net/usb/cdc_ether.c
+++ b/drivers/net/usb/cdc_ether.c
@@ -63,7 +63,7 @@ static const u8 mbm_guid[16] = {
 	0xa6, 0x07, 0xc0, 0xff, 0xcb, 0x7e, 0x39, 0x2a,
 };
 
-static void usbnet_cdc_update_filter(struct usbnet *dev)
+void usbnet_cdc_update_filter(struct usbnet *dev)
 {
 	struct net_device	*net = dev->net;
 
@@ -90,6 +90,7 @@ static void usbnet_cdc_update_filter(struct usbnet *dev)
 			USB_CTRL_SET_TIMEOUT
 		);
 }
+EXPORT_SYMBOL_GPL(usbnet_cdc_update_filter);
 
 /* probes control interface, claims data interface, collects the bulk
  * endpoints, activates data interface (if needed), maybe sets MTU.
diff --git a/include/linux/usb/usbnet.h b/include/linux/usb/usbnet.h
index b0bff3083278..33e7803b85af 100644
--- a/include/linux/usb/usbnet.h
+++ b/include/linux/usb/usbnet.h
@@ -286,4 +286,5 @@ extern void usbnet_update_max_qlen(struct usbnet *dev);
 extern void usbnet_get_stats64(struct net_device *dev,
 			       struct rtnl_link_stats64 *stats);
 
+extern void usbnet_cdc_update_filter(struct usbnet *);
 #endif /* __LINUX_USB_USBNET_H */
-- 
2.27.0

-- 
Wxcafé <wxcafe@...afe.net>