From c736c4e11e9def555482f3f626254594d3f11f9c Mon Sep 17 00:00:00 2001 From: Masahiro Yamada Date: Fri, 20 Nov 2015 16:36:19 +0900 Subject: [PATCH] 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 Signed-off-by: Stephen Boyd --- drivers/clk/clk.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/drivers/clk/clk.c b/drivers/clk/clk.c index f13c3f4..7429ede 100644 --- a/drivers/clk/clk.c +++ b/drivers/clk/clk.c @@ -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) -- 2.7.4