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r8152: redefine REALTEK_USB_DEVICE

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Redefine REALTEK_USB_DEVICE for the desired USB interface for probe().
There are three USB interfaces for the device. USB_CLASS_COMM and
USB_CLASS_CDC_DATA are for ECM mode (config #2). USB_CLASS_VENDOR_SPEC
is for the vendor mode (config #1). However, we are not interesting
in USB_CLASS_CDC_DATA for probe(), so redefine REALTEK_USB_DEVICE
to ignore the USB interface class of USB_CLASS_CDC_DATA.

Signed-off-by: Hayes Wang <hayeswang@realtek.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
hayeswang 2014-12-04 10:43:11 +08:00 committed by David S. Miller
parent 6ffe75eb53
commit d9a28c5b4c
1 changed files with 20 additions and 6 deletions
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26
drivers/net/usb/r8152.c
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@ -24,6 +24,7 @@
#include <net/ip6_checksum.h>
#include <uapi/linux/mdio.h>
#include <linux/mdio.h>
#include <linux/usb/cdc.h>
/* Version Information */
#define DRIVER_VERSION "v1.07.0 (2014/10/09)"
@ -466,9 +467,6 @@ enum rtl8152_flags {
#define MCU_TYPE_PLA 0x0100
#define MCU_TYPE_USB 0x0000
#define REALTEK_USB_DEVICE(vend, prod) \
USB_DEVICE_INTERFACE_CLASS(vend, prod, USB_CLASS_VENDOR_SPEC)
struct tally_counter {
__le64 tx_packets;
__le64 rx_packets;
@ -3915,11 +3913,27 @@ static void rtl8152_disconnect(struct usb_interface *intf)
}
}
#define REALTEK_USB_DEVICE(vend, prod) \
.match_flags = USB_DEVICE_ID_MATCH_DEVICE | \
USB_DEVICE_ID_MATCH_INT_CLASS, \
.idVendor = (vend), \
.idProduct = (prod), \
.bInterfaceClass = USB_CLASS_VENDOR_SPEC \
}, \
{ \
.match_flags = USB_DEVICE_ID_MATCH_INT_INFO | \
USB_DEVICE_ID_MATCH_DEVICE, \
.idVendor = (vend), \
.idProduct = (prod), \
.bInterfaceClass = USB_CLASS_COMM, \
.bInterfaceSubClass = USB_CDC_SUBCLASS_ETHERNET, \
.bInterfaceProtocol = USB_CDC_PROTO_NONE
/* table of devices that work with this driver */
static struct usb_device_id rtl8152_table[] = {
{USB_DEVICE(VENDOR_ID_REALTEK, 0x8152)},
{USB_DEVICE(VENDOR_ID_REALTEK, 0x8153)},
{USB_DEVICE(VENDOR_ID_SAMSUNG, 0xa101)},
{REALTEK_USB_DEVICE(VENDOR_ID_REALTEK, 0x8152)},
{REALTEK_USB_DEVICE(VENDOR_ID_REALTEK, 0x8153)},
{REALTEK_USB_DEVICE(VENDOR_ID_SAMSUNG, 0xa101)},
{}
};