add dts config

hc

2023-12-06 08f87f769b595151be1afeff53e144f543faa614

 kernel/drivers/net/ethernet/dec/tulip/de4x5.c
..
..
@@ -951,7 +951,7 @@
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 static int     test_ans(struct net_device *dev, s32 irqs, s32 irq_mask, s32 msec);
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 static int     test_tp(struct net_device *dev, s32 msec);
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 static int     EISA_signature(char *name, struct device *device);
954
-static int     PCI_signature(char *name, struct de4x5_private *lp);
954
+static void    PCI_signature(char *name, struct de4x5_private *lp);
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 static void    DevicePresent(struct net_device *dev, u_long iobase);
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 static void    enet_addr_rst(u_long aprom_addr);
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 static int     de4x5_bad_srom(struct de4x5_private *lp);
..
..
@@ -3203,7 +3203,7 @@
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       case SROM_10BASETF:
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 	if (!lp->params.fdx) return -1;
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 	lp->fdx = true;
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-	/* fall through */
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+	fallthrough;
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       case SROM_10BASET:
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 	if (lp->params.fdx && !lp->fdx) return -1;
..
..
@@ -3225,7 +3225,7 @@
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       case SROM_100BASETF:
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         if (!lp->params.fdx) return -1;
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 	lp->fdx = true;
3228
-	/* fall through */
3228
+	fallthrough;
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3230
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       case SROM_100BASET:
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 	if (lp->params.fdx && !lp->fdx) return -1;
..
..
@@ -3239,7 +3239,7 @@
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       case SROM_100BASEFF:
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 	if (!lp->params.fdx) return -1;
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 	lp->fdx = true;
3242
-	/* fall through */
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+	fallthrough;
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       case SROM_100BASEF:
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 	if (lp->params.fdx && !lp->fdx) return -1;
..
..
@@ -3902,14 +3902,14 @@
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 /*
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 ** Look for a particular board name in the PCI configuration space
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 */
3905
-static int
3905
+static void
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 PCI_signature(char *name, struct de4x5_private *lp)
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 {
3908
-    int i, status = 0, siglen = ARRAY_SIZE(de4x5_signatures);
3908
+    int i, siglen = ARRAY_SIZE(de4x5_signatures);
3909
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     if (lp->chipset == DC21040) {
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 	strcpy(name, "DE434/5");
3912
-	return status;
3912
+	return;
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     } else {                           /* Search for a DEC name in the SROM */
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 	int tmp = *((char *)&lp->srom + 19) * 3;
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 	strncpy(name, (char *)&lp->srom + 26 + tmp, 8);
..
..
@@ -3935,8 +3935,6 @@
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     } else if ((lp->chipset & ~0x00ff) == DC2114x) {
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 	lp->useSROM = true;
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     }
3938
-
3939
-    return status;
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3938
 }
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3939
 
3942
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 /*