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[net-next,v6,2/4] net: stmmac: platform: Group GMAC4 compatible check

Message ID 20250305063920.803601-3-inochiama@gmail.com (mailing list archive)
State Superseded
Headers show
Series riscv: sophgo: Add ethernet support for SG2044 | expand

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Commit Message

Inochi Amaoto March 5, 2025, 6:39 a.m. UTC 
Use of_device_compatible_match to group existing compatible
check of GMAC4 device.

Signed-off-by: Inochi Amaoto <inochiama@gmail.com>
Reviewed-by: Romain Gantois <romain.gantois@bootlin.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
---
 .../ethernet/stmicro/stmmac/stmmac_platform.c    | 16 +++++++++++-----
 1 file changed, 11 insertions(+), 5 deletions(-)
diff mbox series

Patch

diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
index d0e61aa1a495..4a3fe44b780d 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
@@ -405,6 +405,16 @@  static int stmmac_of_get_mac_mode(struct device_node *np)
 	return -ENODEV;
 }
 
+/* Compatible string array for all gmac4 devices */
+static const char * const stmmac_gmac4_compats[] = {
+	"snps,dwmac-4.00",
+	"snps,dwmac-4.10a",
+	"snps,dwmac-4.20a",
+	"snps,dwmac-5.10a",
+	"snps,dwmac-5.20",
+	NULL
+};
+
 /**
  * stmmac_probe_config_dt - parse device-tree driver parameters
  * @pdev: platform_device structure
@@ -538,11 +548,7 @@  stmmac_probe_config_dt(struct platform_device *pdev, u8 *mac)
 		plat->pmt = 1;
 	}
 
-	if (of_device_is_compatible(np, "snps,dwmac-4.00") ||
-	    of_device_is_compatible(np, "snps,dwmac-4.10a") ||
-	    of_device_is_compatible(np, "snps,dwmac-4.20a") ||
-	    of_device_is_compatible(np, "snps,dwmac-5.10a") ||
-	    of_device_is_compatible(np, "snps,dwmac-5.20")) {
+	if (of_device_compatible_match(np, stmmac_gmac4_compats)) {
 		plat->has_gmac4 = 1;
 		plat->has_gmac = 0;
 		plat->pmt = 1;