add ax88772C AX88772C_eeprom_tools

hc

2024-05-10 61598093bbdd283a7edc367d900f223070ead8d2

 kernel/drivers/of/overlay.c
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@@ -547,7 +547,7 @@
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 		fn_1 = kasprintf(GFP_KERNEL, "%pOF", ce_1->np);
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 		fn_2 = kasprintf(GFP_KERNEL, "%pOF", ce_2->np);
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-		node_path_match = !strcmp(fn_1, fn_2);
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+		node_path_match = !fn_1 || !fn_2 || !strcmp(fn_1, fn_2);
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 		kfree(fn_1);
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 		kfree(fn_2);
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 		if (node_path_match) {
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@@ -582,7 +582,7 @@
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 		fn_1 = kasprintf(GFP_KERNEL, "%pOF", ce_1->np);
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 		fn_2 = kasprintf(GFP_KERNEL, "%pOF", ce_2->np);
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-		node_path_match = !strcmp(fn_1, fn_2);
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+		node_path_match = !fn_1 || !fn_2 || !strcmp(fn_1, fn_2);
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 		kfree(fn_1);
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 		kfree(fn_2);
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 		if (node_path_match &&