diff mbox series

[v2,5/6] input: sparse-keymap: use devm_kmemdup_array()

Message ID 20241126172240.6044-6-raag.jadav@intel.com
State New
Headers show
Series Introduce devm_kmemdup_array() helper | expand

Commit Message

Raag Jadav Nov. 26, 2024, 5:22 p.m. UTC 
Convert to use devm_kmemdup_array() which is more robust.

Signed-off-by: Raag Jadav <raag.jadav@intel.com>
---
 drivers/input/sparse-keymap.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

Comments

Dmitry Torokhov Nov. 27, 2024, 1:36 a.m. UTC | #1 
On Tue, Nov 26, 2024 at 10:52:39PM +0530, Raag Jadav wrote:
> Convert to use devm_kmemdup_array() which is more robust.
> 
> Signed-off-by: Raag Jadav <raag.jadav@intel.com>

Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>

> ---
>  drivers/input/sparse-keymap.c | 3 +--
>  1 file changed, 1 insertion(+), 2 deletions(-)
> 
> diff --git a/drivers/input/sparse-keymap.c b/drivers/input/sparse-keymap.c
> index 25bf8be6e711..5ec3b9ebcac5 100644
> --- a/drivers/input/sparse-keymap.c
> +++ b/drivers/input/sparse-keymap.c
> @@ -176,8 +176,7 @@ int sparse_keymap_setup(struct input_dev *dev,
>  	for (e = keymap; e->type != KE_END; e++)
>  		map_size++;
>  
> -	map = devm_kmemdup(&dev->dev, keymap, map_size * sizeof(*map),
> -			   GFP_KERNEL);
> +	map = devm_kmemdup_array(&dev->dev, keymap, map_size, sizeof(*map), GFP_KERNEL);
>  	if (!map)
>  		return -ENOMEM;
>  
> -- 
> 2.35.3
>
diff mbox series

Patch

diff --git a/drivers/input/sparse-keymap.c b/drivers/input/sparse-keymap.c
index 25bf8be6e711..5ec3b9ebcac5 100644
--- a/drivers/input/sparse-keymap.c
+++ b/drivers/input/sparse-keymap.c
@@ -176,8 +176,7 @@  int sparse_keymap_setup(struct input_dev *dev,
 	for (e = keymap; e->type != KE_END; e++)
 		map_size++;
 
-	map = devm_kmemdup(&dev->dev, keymap, map_size * sizeof(*map),
-			   GFP_KERNEL);
+	map = devm_kmemdup_array(&dev->dev, keymap, map_size, sizeof(*map), GFP_KERNEL);
 	if (!map)
 		return -ENOMEM;