diff options
Diffstat (limited to 'drivers/dpll/dpll_core.c')
| -rw-r--r-- | drivers/dpll/dpll_core.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/dpll/dpll_core.c b/drivers/dpll/dpll_core.c index 3f54754cdec4..cbb635db4321 100644 --- a/drivers/dpll/dpll_core.c +++ b/drivers/dpll/dpll_core.c @@ -876,7 +876,10 @@ dpll_pin_register(struct dpll_device *dpll, struct dpll_pin *pin, if (WARN_ON(!ops) || WARN_ON(!ops->state_on_dpll_get) || - WARN_ON(!ops->direction_get)) + WARN_ON(!ops->direction_get) || + WARN_ON(ops->measured_freq_get && + (!dpll_device_ops(dpll)->freq_monitor_get || + !dpll_device_ops(dpll)->freq_monitor_set))) return -EINVAL; mutex_lock(&dpll_lock); |