Commit c736c4e1 authored Nov 20, 2015 by Masahiro Yamada Committed by Stephen Boyd Nov 20, 2015

clk: remove redundant negative index check in of_clk_get_parent_name()



This if-block can be dropped because the of_parse_phandle_with_args()
in the following line returns -EINVAL for negative index.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>

parent 59fe6631

drivers/clk/clk.c

+0 −3

Original line number	Diff line number	Diff line
		@@ -3062,9 +3062,6 @@ const char of_clk_get_parent_name(struct device_node np, int index)
		int count;
		struct clk *clk;

		if (index < 0)
		return NULL;

		rc = of_parse_phandle_with_args(np, "clocks", "#clock-cells", index,
		&clkspec);
		if (rc)