From: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>
Date: Sun, 23 Apr 2017 22:44:19 +0200
* A multiplication for the size determination of a memory allocation
indicated that an array data structure should be processed.
Thus use the corresponding function "devm_kcalloc".
* Replace the specification of a data structure by a pointer dereference
to make the corresponding size determination a bit safer according to
the Linux coding style convention.
Signed-off-by: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>
---
drivers/extcon/extcon-arizona.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/extcon/extcon-arizona.c b/drivers/extcon/extcon-arizona.c
index e2d78cd7030d..f84da4a17724 100644
--- a/drivers/extcon/extcon-arizona.c
+++ b/drivers/extcon/extcon-arizona.c
@@ -1271,9 +1271,7 @@ static int arizona_extcon_get_micd_configs(struct device *dev,
goto out;
nconfs /= entries_per_config;
-
- micd_configs = devm_kzalloc(dev,
- nconfs * sizeof(struct arizona_micd_range),
+ micd_configs = devm_kcalloc(dev, nconfs, sizeof(*micd_configs),
GFP_KERNEL);
if (!micd_configs) {
ret = -ENOMEM;
--
2.12.2
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