diff options
Diffstat (limited to 'drivers/clk/clk.c')
| -rw-r--r-- | drivers/clk/clk.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/clk/clk.c b/drivers/clk/clk.c index 9d63163244d4..caa2eb640441 100644 --- a/drivers/clk/clk.c +++ b/drivers/clk/clk.c @@ -1672,8 +1672,9 @@ static unsigned long clk_core_get_rate_recalc(struct clk_core *core) * @clk: the clk whose rate is being returned * * Simply returns the cached rate of the clk, unless CLK_GET_RATE_NOCACHE flag - * is set, which means a recalc_rate will be issued. - * If clk is NULL then returns 0. + * is set, which means a recalc_rate will be issued. Can be called regardless of + * the clock enabledness. If clk is NULL, or if an error occurred, then returns + * 0. */ unsigned long clk_get_rate(struct clk *clk) { |