[PATCH 1/2] Documentation: dpll: Fix code blocks

[Bagas Sanjaya <bagasdotme@gmail.com>]

kernel test robot and Stephen Rothwell report htmldocs warnings:

Documentation/driver-api/dpll.rst:427: WARNING: Error in "code-block" directive:
maximum 1 argument(s) allowed, 18 supplied.

.. code-block:: c
	<snipped>...
Documentation/driver-api/dpll.rst:444: WARNING: Error in "code-block" directive:
maximum 1 argument(s) allowed, 21 supplied.

.. code-block:: c
	<snipped>...
Documentation/driver-api/dpll.rst:474: WARNING: Error in "code-block" directive:
maximum 1 argument(s) allowed, 12 supplied.

.. code-block:: c
	<snipped>...

Fix these above by adding missing blank line separator after code-block
directive.

Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202309180456.lOhxy9gS-lkp@intel.com/
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Closes: https://lore.kernel.org/linux-next/20230918131521.155e9e63@canb.auug.org.au/
Fixes: dbb291f19393b6 ("dpll: documentation on DPLL subsystem interface")
Signed-off-by: Bagas Sanjaya <bagasdotme@gmail.com>
---
 Documentation/driver-api/dpll.rst | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/Documentation/driver-api/dpll.rst b/Documentation/driver-api/dpll.rst
index bb52f1b8c0be31..01eb4de867036f 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]);
-- 
An old man doll... just what I always wanted! - Clara