From 6417bb8469eb495d7f4e4b6b0ac08cbc1b8606cb Mon Sep 17 00:00:00 2001 From: Stephen Boyd Date: Fri, 16 May 2014 16:07:10 -0700 Subject: [PATCH 104/182] clk: qcom: Return highest rate when round_rate() exceeds plan Some drivers may want to call clk_set_rate() with a very large number to force the clock to go as fast as it possibly can without having to know the range between the highest rate and second highest rate. Add support for this by defaulting to the highest rate in the frequency table if we can't find a frequency greater than what is requested. Signed-off-by: Stephen Boyd Signed-off-by: Mike Turquette --- drivers/clk/qcom/clk-rcg2.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) --- a/drivers/clk/qcom/clk-rcg2.c +++ b/drivers/clk/qcom/clk-rcg2.c @@ -181,7 +181,8 @@ struct freq_tbl *find_freq(const struct if (rate <= f->freq) return f; - return NULL; + /* Default to our fastest rate */ + return f - 1; } static long _freq_tbl_determine_rate(struct clk_hw *hw,