[PATCH] pinctrl: fix example .get_group_pins implementation signature

[Baruch Siach <baruch@xxxxxxxxxx>]

The callback function signature has changed in commit a5818a8bd0 (pinctrl:
get_group_pins() const fixes)

Fixes: a5818a8bd0 ('pinctrl: get_group_pins() const fixes')
Cc: Stephen Warren <swarren@xxxxxxxxxx>
Signed-off-by: Baruch Siach <baruch@xxxxxxxxxx>
---
 Documentation/pinctrl.txt | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Documentation/pinctrl.txt b/Documentation/pinctrl.txt
index b8f2147b96dd..d5ba20c8f8c7 100644
--- a/Documentation/pinctrl.txt
+++ b/Documentation/pinctrl.txt
@@ -164,8 +164,8 @@ static const char *foo_get_group_name(struct pinctrl_dev *pctldev,
 }
 
 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;
-- 
2.1.4

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