summaryrefslogtreecommitdiff
path: root/drivers/clk/sunxi-ng/ccu_nm.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/clk/sunxi-ng/ccu_nm.c')
-rw-r--r--drivers/clk/sunxi-ng/ccu_nm.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/clk/sunxi-ng/ccu_nm.c b/drivers/clk/sunxi-ng/ccu_nm.c
index a32158e8f2e3..84a5e7f17f6f 100644
--- a/drivers/clk/sunxi-ng/ccu_nm.c
+++ b/drivers/clk/sunxi-ng/ccu_nm.c
@@ -99,6 +99,9 @@ static long ccu_nm_round_rate(struct clk_hw *hw, unsigned long rate,
struct ccu_nm *nm = hw_to_ccu_nm(hw);
struct _ccu_nm _nm;
+ if (ccu_frac_helper_has_rate(&nm->common, &nm->frac, rate))
+ return rate;
+
_nm.min_n = nm->n.min ?: 1;
_nm.max_n = nm->n.max ?: 1 << nm->n.width;
_nm.min_m = 1;