Merge branch 'dt/linus' into HEAD

362ce2b8 · Rob Herring · 00b7d1cf · e54192b4 · 362ce2b8
隐藏空白更改
内联并排

Showing with 3 addition and 0 deletion

drivers/of/base.c drivers/of/base.c +3 -0

未找到文件。
--- a/drivers/of/base.c
+++ b/drivers/of/base.c
@@ -140,6 +140,9 @@ void of_populate_phandle_cache(void)
 		if (np->phandle && np->phandle != OF_PHANDLE_ILLEGAL)
 			phandles++;

+	if (!phandles)
+		goto out;
+
 	cache_entries = roundup_pow_of_two(phandles);
 	phandle_cache_mask = cache_entries - 1;