diff options
Diffstat (limited to 'Documentation/driver-api')
| -rw-r--r-- | Documentation/driver-api/dpll.rst | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/Documentation/driver-api/dpll.rst b/Documentation/driver-api/dpll.rst index bb52f1b8c0be..01eb4de86703 100644 --- a/Documentation/driver-api/dpll.rst +++ b/Documentation/driver-api/dpll.rst @@ -425,6 +425,7 @@ The simplest implementation is in the OCP TimeCard driver. The ops structures are defined like this: .. code-block:: c + static const struct dpll_device_ops dpll_ops = { .lock_status_get = ptp_ocp_dpll_lock_status_get, .mode_get = ptp_ocp_dpll_mode_get, @@ -442,6 +443,7 @@ structures are defined like this: The registration part is then looks like this part: .. code-block:: c + clkid = pci_get_dsn(pdev); bp->dpll = dpll_device_get(clkid, 0, THIS_MODULE); if (IS_ERR(bp->dpll)) { @@ -472,6 +474,7 @@ The registration part is then looks like this part: In the error path we have to rewind every allocation in the reverse order: .. code-block:: c + while (i) { --i; dpll_pin_unregister(bp->dpll, bp->sma[i].dpll_pin, &dpll_pins_ops, &bp->sma[i]); |