[PATCH] pinctrl: mxs: Use kfree to fix build error

[Fabio Estevam]

commit 0bf7481 (pinctrl: pinctrl-mxs: Take care of frees if the kzalloc fails)
introduced the following build error:

drivers/pinctrl/pinctrl-mxs.c:140:3: error: implicit declaration of function 'free' 

Use kfree function instead.

Signed-off-by: Fabio Estevam <fabio.estevam@xxxxxxxxxxxxx>
---
This applies against linux-next
 drivers/pinctrl/pinctrl-mxs.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/pinctrl/pinctrl-mxs.c b/drivers/pinctrl/pinctrl-mxs.c
index afb50ee..4ba4636 100644
--- a/drivers/pinctrl/pinctrl-mxs.c
+++ b/drivers/pinctrl/pinctrl-mxs.c
@@ -137,7 +137,7 @@ static int mxs_dt_node_to_map(struct pinctrl_dev *pctldev,
 
 free_group:
 	if (!purecfg)
-		free(group);
+		kfree(group);
 free:
 	kfree(new_map);
 	return ret;
-- 
1.7.1


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