clk: Revise help text for clk_get_parent_rate()
The function returns the rate of the parent clock, the previous text
made no sense at all.
Fixes: 4aa78300a025 ("dm: clk: Define clk_get_parent_rate() for clk operations")
Signed-off-by: Alexander Dahl <ada@thorsis.com>
Reviewed-by: Sean Anderson <seanga2@gmail.com>
diff --git a/include/clk.h b/include/clk.h
index af23e4f..045e923 100644
--- a/include/clk.h
+++ b/include/clk.h
@@ -444,7 +444,7 @@
struct clk *clk_get_parent(struct clk *clk);
/**
- * clk_get_parent_rate() - Get parent of current clock rate.
+ * clk_get_parent_rate() - Get rate of current clock's parent.
* @clk: A clock struct that was previously successfully requested by
* clk_request/get_by_*().
*