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.masah...@socionext.com> --- drivers/clk/clk.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/drivers/clk/clk.c b/drivers/clk/clk.c index 764aca2..20d8e07 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) -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/