docs/pinctrl: fix runtime pinmuxing example

The example declares "struct pinctrl *p" but refers to
"foo->p" which isn't declared in the context of the example.

Signed-off-by: Siarhei Volkau <lis8215@gmail.com>
Link: https://lore.kernel.org/r/20221101205159.1468069-3-lis8215@gmail.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

diff --git a/Documentation/driver-api/pin-control.rst b/Documentation/driver-api/pin-control.rst
index 19a41c6..0022e93 100644 (file)
--- a/Documentation/driver-api/pin-control.rst
+++ b/Documentation/driver-api/pin-control.rst
@@ -1399,11 +1399,11 @@ on the pins defined by group B::
                if (IS_ERR(p))
                        ...
 
-               s1 = pinctrl_lookup_state(foo->p, "pos-A");
+               s1 = pinctrl_lookup_state(p, "pos-A");
                if (IS_ERR(s1))
                        ...
 
-               s2 = pinctrl_lookup_state(foo->p, "pos-B");
+               s2 = pinctrl_lookup_state(p, "pos-B");
                if (IS_ERR(s2))
                        ...
        }