[PATCH] docs/pinctrl: fix compile errors in example code

[Luca Ceresoli]

The code in the example does not build for a few trivial errors: type
mismatch in callback, missing semicolon. Fix them to help newcomers using
the example as a starting point.

Signed-off-by: Luca Ceresoli <l...@lucaceresoli.net>
---
 Documentation/driver-api/pinctl.rst | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/Documentation/driver-api/pinctl.rst 
b/Documentation/driver-api/pinctl.rst
index 2bb1bc484278..3d2deaf48841 100644
--- a/Documentation/driver-api/pinctl.rst
+++ b/Documentation/driver-api/pinctl.rst
@@ -638,8 +638,8 @@ group of pins would work something like this::
        }
 
        static int foo_get_group_pins(struct pinctrl_dev *pctldev, unsigned 
selector,
-                               unsigned ** const pins,
-                               unsigned * const num_pins)
+                               const unsigned ** pins,
+                               unsigned * num_pins)
        {
                *pins = (unsigned *) foo_groups[selector].pins;
                *num_pins = foo_groups[selector].num_pins;
@@ -705,7 +705,7 @@ group of pins would work something like this::
        {
                u8 regbit = (1 << selector + group);
 
-               writeb((readb(MUX)|regbit), MUX)
+               writeb((readb(MUX)|regbit), MUX);
                return 0;
        }
 
-- 
2.22.0