[10/10] pinctrl: mxs: Use kcalloc() in mxs_dt_node_to_map()

Message ID ed0b8015-20c7-c766-624b-d34b54444d1e@users.sourceforge.net
State New
Headers show

Commit Message

SF Markus Elfring April 14, 2017, 9:23 a.m.
From: Markus Elfring <elfring@users.sourceforge.net>
Date: Fri, 14 Apr 2017 10:32:29 +0200

A multiplication for the size determination of a memory allocation
indicated that an array data structure should be processed.
Thus reuse the corresponding function "kcalloc".

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
---
 drivers/pinctrl/freescale/pinctrl-mxs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Patch

diff --git a/drivers/pinctrl/freescale/pinctrl-mxs.c b/drivers/pinctrl/freescale/pinctrl-mxs.c
index 9e6dc0038c35..1479610091d5 100644
--- a/drivers/pinctrl/freescale/pinctrl-mxs.c
+++ b/drivers/pinctrl/freescale/pinctrl-mxs.c
@@ -96,7 +96,7 @@  static int mxs_dt_node_to_map(struct pinctrl_dev *pctldev,
 	if (!purecfg && config)
 		new_num = 2;
 
-	new_map = kzalloc(sizeof(*new_map) * new_num, GFP_KERNEL);
+	new_map = kcalloc(new_num, sizeof(*new_map), GFP_KERNEL);
 	if (!new_map)
 		return -ENOMEM;