[PATCH] clk: fix clk_get_rate() documentation

clk_get_rate() can't and doesn't return -ve on error, it actually returns 0 on error or a value greater than 0 on success. So let's fix its documentation.

Signed-off-by: Giulio Benetti giulio.benetti@benettiengineering.com --- include/clk.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/clk.h b/include/clk.h index ca6b85fa6f..a833d6a27b 100644 --- a/include/clk.h +++ b/include/clk.h @@ -344,7 +344,7 @@ int clk_free(struct clk *clk); * * @clk: A clock struct that was previously successfully requested by * clk_request/get_by_*(). - * @return clock rate in Hz, or -ve error code. + * @return clock rate in Hz on success, or 0 on error. */ ulong clk_get_rate(struct clk *clk);