[PATCH 2/2] pinctrl: pinctrl-mxs: fix implicit declaration of free()

[Otavio Salvador <otavio@ossystems.com.br>]

,--[ build failure ]
| ...
| .../pinctrl-mxs.c: In function 'mxs_dt_node_to_map':
| .../pinctrl-mxs.c:140:3: error: implicit declaration of function 'free'
|                   [-Werror=implicit-function-declaration]
| .../pinctrl-mxs.c:140:3: warning: incompatible implicit declaration of
|                   built-in function 'free' [enabled by default]
| ...
`--

Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
Cc: Linus Walleij <linus.walleij@linaro.org>
---
 drivers/pinctrl/pinctrl-mxs.c |    3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/pinctrl/pinctrl-mxs.c b/drivers/pinctrl/pinctrl-mxs.c
index afb50ee..85f8dda 100644
--- a/drivers/pinctrl/pinctrl-mxs.c
+++ b/drivers/pinctrl/pinctrl-mxs.c
@@ -136,8 +136,7 @@ static int mxs_dt_node_to_map(struct pinctrl_dev *pctldev,
 	return 0;
 
 free_group:
-	if (!purecfg)
-		free(group);
+	kfree(group);
 free:
 	kfree(new_map);
 	return ret;
-- 
1.7.10