From: Markus Elfring Date: Sun, 23 Apr 2017 20:44:19 +0000 (+0200) Subject: extcon: arizona: Use devm_kcalloc() in arizona_extcon_get_micd_configs() X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=cf5459a9e2f3033bf16773ef5fc32ad0243a513b;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git extcon: arizona: Use devm_kcalloc() in arizona_extcon_get_micd_configs() * 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 Reviewed-by: Charles Keepax Signed-off-by: Chanwoo Choi --- 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;