netdev - [PATCH net-next RFC v15 06/14] net: stmmac: dwmac-loongson: Use PCI_DEVICE

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Message-Id: <b3a6160ddd9eb7158b051ee4568bef8e5df26925.1721645682.git.siyanteng@loongson.cn>
Date: Mon, 22 Jul 2024 18:59:51 +0800
From: Yanteng Si <siyanteng@...ngson.cn>
To: andrew@...n.ch,
	hkallweit1@...il.com,
	peppe.cavallaro@...com,
	alexandre.torgue@...s.st.com,
	joabreu@...opsys.com,
	fancer.lancer@...il.com,
	diasyzhang@...cent.com
Cc: Yanteng Si <siyanteng@...ngson.cn>,
	Jose.Abreu@...opsys.com,
	chenhuacai@...nel.org,
	linux@...linux.org.uk,
	guyinggang@...ngson.cn,
	netdev@...r.kernel.org,
	chris.chenfeiyang@...il.com,
	si.yanteng@...ux.dev,
	Huacai Chen <chenhuacai@...ngson.cn>
Subject: [PATCH net-next RFC v15 06/14] net: stmmac: dwmac-loongson: Use PCI_DEVICE_DATA() macro for device identification

For the readability sake convert the hard-coded Loongson GMAC PCI ID to
the respective macro and use the PCI_DEVICE_DATA() macro-function to
create the pci_device_id array entry. The later change will be
specifically useful in order to assign the device-specific data for the
currently supported device and for about to be added Loongson GNET
controller.

Signed-off-by: Feiyang Chen <chenfeiyang@...ngson.cn>
Signed-off-by: Yinggang Gu <guyinggang@...ngson.cn>
Reviewed-by: Serge Semin <fancer.lancer@...il.com>
Acked-by: Huacai Chen <chenhuacai@...ngson.cn>
Signed-off-by: Yanteng Si <siyanteng@...ngson.cn>
---
 drivers/net/ethernet/stmicro/stmmac/dwmac-loongson.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-loongson.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-loongson.c
index 32814afdf321..f39c13a74bb5 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-loongson.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-loongson.c
@@ -9,6 +9,8 @@
 #include <linux/of_irq.h>
 #include "stmmac.h"
 
+#define PCI_DEVICE_ID_LOONGSON_GMAC	0x7a03
+
 static int loongson_default_data(struct plat_stmmacenet_data *plat)
 {
 	plat->clk_csr = 2;	/* clk_csr_i = 20-35MHz & MDC = clk_csr_i/16 */
@@ -208,7 +210,7 @@ static SIMPLE_DEV_PM_OPS(loongson_dwmac_pm_ops, loongson_dwmac_suspend,
 			 loongson_dwmac_resume);
 
 static const struct pci_device_id loongson_dwmac_id_table[] = {
-	{ PCI_VDEVICE(LOONGSON, 0x7a03) },
+	{ PCI_DEVICE_DATA(LOONGSON, GMAC, NULL) },
 	{}
 };
 MODULE_DEVICE_TABLE(pci, loongson_dwmac_id_table);
-- 
2.31.4