diff options
| author | Rosen Penev | 2025-11-28 23:31:24 +0000 |
|---|---|---|
| committer | Hauke Mehrtens | 2025-12-02 22:32:42 +0000 |
| commit | 616b0cebe758972f5db8f71d66c257fe1d0ff246 (patch) | |
| tree | 830171a9620c6fe15c21e8ae218476af735a7cea | |
| parent | 5b263f3360bfc1c74a17d3ce1710d5c528084156 (diff) | |
| download | openwrt-616b0cebe758972f5db8f71d66c257fe1d0ff246.tar.gz | |
gpio-button-hotplug: use devm_kmemdup_array
Eliminates a manual memcpy.
Signed-off-by: Rosen Penev <rosenp@gmail.com>
Link: https://github.com/openwrt/openwrt/pull/19932
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
| -rw-r--r-- | package/kernel/gpio-button-hotplug/src/gpio-button-hotplug.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/package/kernel/gpio-button-hotplug/src/gpio-button-hotplug.c b/package/kernel/gpio-button-hotplug/src/gpio-button-hotplug.c index 5b40e34950..d0e35bedee 100644 --- a/package/kernel/gpio-button-hotplug/src/gpio-button-hotplug.c +++ b/package/kernel/gpio-button-hotplug/src/gpio-button-hotplug.c @@ -463,13 +463,12 @@ static int gpio_keys_button_probe(struct platform_device *pdev, return -EINVAL; } - buttons = devm_kzalloc(dev, pdata->nbuttons * sizeof(struct gpio_keys_button), + buttons = devm_kmemdup_array(dev, pdata->buttons, pdata->nbuttons, sizeof(struct gpio_keys_button), GFP_KERNEL); if (!buttons) { dev_err(dev, "no memory for button data\n"); return -ENOMEM; } - memcpy(buttons, pdata->buttons, pdata->nbuttons * sizeof(struct gpio_keys_button)); bdev = devm_kzalloc(dev, sizeof(struct gpio_keys_button_dev) + pdata->nbuttons * sizeof(struct gpio_keys_button_data), |