add wifi6 8852be driver

hc

2024-12-19 9370bb92b2d16684ee45cf24e879c93c509162da

 kernel/arch/powerpc/platforms/52xx/efika.c
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@@ -82,11 +82,9 @@
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 		return;
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 	}
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-	for (pcictrl = NULL;;) {
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-		pcictrl = of_get_next_child(root, pcictrl);
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-		if ((pcictrl == NULL) || (strcmp(pcictrl->name, "pci") == 0))
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+	for_each_child_of_node(root, pcictrl)
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+		if (of_node_name_eq(pcictrl, "pci"))
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 			break;
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-	}
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 	of_node_put(root);
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@@ -207,7 +205,6 @@
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 	if (strcmp(model, "EFIKA5K2"))
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 		return 0;
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-	ISA_DMA_THRESHOLD = ~0L;
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 	DMA_MODE_READ = 0x44;
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 	DMA_MODE_WRITE = 0x48;
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