clk: fixed-rate: Document that accuracy isn't a rate

This kernel-doc talks about a rate for the accuracy. That's wrong.

Cc: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Link: https://lkml.kernel.org/r/20190830150923.259497-9-sboyd@kernel.org

include/linux/clk-provider.h

@@ -394,7 +394,7 @@ struct clk *clk_register_fixed_rate(struct device *dev, const char *name,
  * @parent_name: name of clock's parent
  * @flags: framework-specific flags
  * @fixed_rate: non-adjustable clock rate
- * @fixed_accuracy: non-adjustable clock rate
+ * @fixed_accuracy: non-adjustable clock accuracy
  */
 #define clk_hw_register_fixed_rate_with_accuracy(dev, name, parent_name,      \
 						 flags, fixed_rate,	      \