netdev - [PATCH net-next 2/2] r8152: redefine REALTEK_USB

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Date:   Fri, 23 Apr 2021 17:44:55 +0800
From:   Hayes Wang <hayeswang@...ltek.com>
To:     <kuba@...nel.org>, <davem@...emloft.net>
CC:     <netdev@...r.kernel.org>, <nic_swsd@...ltek.com>,
        <linux-kernel@...r.kernel.org>, <linux-usb@...r.kernel.org>,
        Hayes Wang <hayeswang@...ltek.com>
Subject: [PATCH net-next 2/2] r8152: redefine REALTEK_USB_DEVICE macro

Redefine REALTEK_USB_DEVICE macro with USB_DEVICE_INTERFACE_CLASS and
USB_DEVICE_AND_INTERFACE_INFO to simply the code.

Although checkpatch.pl shows the following error, it is more readable.

	ERROR: Macros with complex values should be enclosed in parentheses

Signed-off-by: Hayes Wang <hayeswang@...ltek.com>
---
 drivers/net/usb/r8152.c | 62 ++++++++++++++++++-----------------------
 1 file changed, 27 insertions(+), 35 deletions(-)

diff --git a/drivers/net/usb/r8152.c b/drivers/net/usb/r8152.c
index 47198c125719..9986f8969d02 100644
--- a/drivers/net/usb/r8152.c
+++ b/drivers/net/usb/r8152.c
@@ -9579,49 +9579,41 @@ 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 \
+#define REALTEK_USB_DEVICE(vend, prod)	{ \
+	USB_DEVICE_INTERFACE_CLASS(vend, prod, 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
+	USB_DEVICE_AND_INTERFACE_INFO(vend, prod, USB_CLASS_COMM, \
+			USB_CDC_SUBCLASS_ETHERNET, USB_CDC_PROTO_NONE), \
+}
 
 /* table of devices that work with this driver */
 static const struct usb_device_id rtl8152_table[] = {
 	/* Realtek */
-	{REALTEK_USB_DEVICE(VENDOR_ID_REALTEK, 0x8050)},
-	{REALTEK_USB_DEVICE(VENDOR_ID_REALTEK, 0x8053)},
-	{REALTEK_USB_DEVICE(VENDOR_ID_REALTEK, 0x8152)},
-	{REALTEK_USB_DEVICE(VENDOR_ID_REALTEK, 0x8153)},
-	{REALTEK_USB_DEVICE(VENDOR_ID_REALTEK, 0x8155)},
-	{REALTEK_USB_DEVICE(VENDOR_ID_REALTEK, 0x8156)},
+	REALTEK_USB_DEVICE(VENDOR_ID_REALTEK, 0x8050),
+	REALTEK_USB_DEVICE(VENDOR_ID_REALTEK, 0x8053),
+	REALTEK_USB_DEVICE(VENDOR_ID_REALTEK, 0x8152),
+	REALTEK_USB_DEVICE(VENDOR_ID_REALTEK, 0x8153),
+	REALTEK_USB_DEVICE(VENDOR_ID_REALTEK, 0x8155),
+	REALTEK_USB_DEVICE(VENDOR_ID_REALTEK, 0x8156),
 
 	/* Microsoft */
-	{REALTEK_USB_DEVICE(VENDOR_ID_MICROSOFT, 0x07ab)},
-	{REALTEK_USB_DEVICE(VENDOR_ID_MICROSOFT, 0x07c6)},
-	{REALTEK_USB_DEVICE(VENDOR_ID_MICROSOFT, 0x0927)},
-	{REALTEK_USB_DEVICE(VENDOR_ID_SAMSUNG, 0xa101)},
-	{REALTEK_USB_DEVICE(VENDOR_ID_LENOVO,  0x304f)},
-	{REALTEK_USB_DEVICE(VENDOR_ID_LENOVO,  0x3062)},
-	{REALTEK_USB_DEVICE(VENDOR_ID_LENOVO,  0x3069)},
-	{REALTEK_USB_DEVICE(VENDOR_ID_LENOVO,  0x3082)},
-	{REALTEK_USB_DEVICE(VENDOR_ID_LENOVO,  0x7205)},
-	{REALTEK_USB_DEVICE(VENDOR_ID_LENOVO,  0x720c)},
-	{REALTEK_USB_DEVICE(VENDOR_ID_LENOVO,  0x7214)},
-	{REALTEK_USB_DEVICE(VENDOR_ID_LENOVO,  0x721e)},
-	{REALTEK_USB_DEVICE(VENDOR_ID_LENOVO,  0xa387)},
-	{REALTEK_USB_DEVICE(VENDOR_ID_LINKSYS, 0x0041)},
-	{REALTEK_USB_DEVICE(VENDOR_ID_NVIDIA,  0x09ff)},
-	{REALTEK_USB_DEVICE(VENDOR_ID_TPLINK,  0x0601)},
+	REALTEK_USB_DEVICE(VENDOR_ID_MICROSOFT, 0x07ab),
+	REALTEK_USB_DEVICE(VENDOR_ID_MICROSOFT, 0x07c6),
+	REALTEK_USB_DEVICE(VENDOR_ID_MICROSOFT, 0x0927),
+	REALTEK_USB_DEVICE(VENDOR_ID_SAMSUNG, 0xa101),
+	REALTEK_USB_DEVICE(VENDOR_ID_LENOVO,  0x304f),
+	REALTEK_USB_DEVICE(VENDOR_ID_LENOVO,  0x3062),
+	REALTEK_USB_DEVICE(VENDOR_ID_LENOVO,  0x3069),
+	REALTEK_USB_DEVICE(VENDOR_ID_LENOVO,  0x3082),
+	REALTEK_USB_DEVICE(VENDOR_ID_LENOVO,  0x7205),
+	REALTEK_USB_DEVICE(VENDOR_ID_LENOVO,  0x720c),
+	REALTEK_USB_DEVICE(VENDOR_ID_LENOVO,  0x7214),
+	REALTEK_USB_DEVICE(VENDOR_ID_LENOVO,  0x721e),
+	REALTEK_USB_DEVICE(VENDOR_ID_LENOVO,  0xa387),
+	REALTEK_USB_DEVICE(VENDOR_ID_LINKSYS, 0x0041),
+	REALTEK_USB_DEVICE(VENDOR_ID_NVIDIA,  0x09ff),
+	REALTEK_USB_DEVICE(VENDOR_ID_TPLINK,  0x0601),
 	{}
 };
 
-- 
2.26.3