diff options
Diffstat (limited to 'drivers/input/keyboard/gpio_keys.c')
| -rw-r--r-- | drivers/input/keyboard/gpio_keys.c | 11 |
1 files changed, 3 insertions, 8 deletions
diff --git a/drivers/input/keyboard/gpio_keys.c b/drivers/input/keyboard/gpio_keys.c index 6cd199e8a370..03f4d152f6b7 100644 --- a/drivers/input/keyboard/gpio_keys.c +++ b/drivers/input/keyboard/gpio_keys.c @@ -1,12 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Driver for keys on GPIO lines capable of generating interrupts. * * Copyright 2005 Phil Blundell * Copyright 2010, 2011 David Jander <david@protonic.nl> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #include <linux/module.h> @@ -774,7 +771,6 @@ static int gpio_keys_probe(struct platform_device *pdev) struct fwnode_handle *child = NULL; struct gpio_keys_drvdata *ddata; struct input_dev *input; - size_t size; int i, error; int wakeup = 0; @@ -784,9 +780,8 @@ static int gpio_keys_probe(struct platform_device *pdev) return PTR_ERR(pdata); } - size = sizeof(struct gpio_keys_drvdata) + - pdata->nbuttons * sizeof(struct gpio_button_data); - ddata = devm_kzalloc(dev, size, GFP_KERNEL); + ddata = devm_kzalloc(dev, struct_size(ddata, data, pdata->nbuttons), + GFP_KERNEL); if (!ddata) { dev_err(dev, "failed to allocate state\n"); return -ENOMEM; |