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-rw-r--r--drivers/clk/clk.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/clk/clk.c b/drivers/clk/clk.c
index c81803b9ba35..8149764f8438 100644
--- a/drivers/clk/clk.c
+++ b/drivers/clk/clk.c
@@ -900,6 +900,11 @@ int clk_set_rate(struct clk *clk, unsigned long rate)
if (rate == clk->rate)
goto out;
+ if ((clk->flags & CLK_SET_RATE_GATE) && __clk_is_enabled(clk)) {
+ ret = -EBUSY;
+ goto out;
+ }
+
/* calculate new rates and get the topmost changed clock */
top = clk_calc_new_rates(clk, rate);
if (!top) {
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