Messages in this thread Patch in this message | | | Subject | [PATCH 1/3] extcon: Use devm_kcalloc() in extcon_dev_register() | From | SF Markus Elfring <> | Date | Mon, 24 Apr 2017 14:40:07 +0200 |
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From: Markus Elfring <elfring@users.sourceforge.net> Date: Sun, 23 Apr 2017 20:54:11 +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".
Signed-off-by: Markus Elfring <elfring@users.sourceforge.net> --- drivers/extcon/extcon.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/drivers/extcon/extcon.c b/drivers/extcon/extcon.c index f422a78ba342..acb847bc1619 100644 --- a/drivers/extcon/extcon.c +++ b/drivers/extcon/extcon.c @@ -1252,9 +1252,8 @@ int extcon_dev_register(struct extcon_dev *edev) } spin_lock_init(&edev->lock); - - edev->nh = devm_kzalloc(&edev->dev, - sizeof(*edev->nh) * edev->max_supported, GFP_KERNEL); + edev->nh = devm_kcalloc(&edev->dev, edev->max_supported, + sizeof(*edev->nh), GFP_KERNEL); if (!edev->nh) { ret = -ENOMEM; goto err_dev; -- 2.12.2
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