From 102a0743326a03cd1a1202ceda21e175b7d3575c Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Tue, 20 Feb 2024 01:20:52 +0000
Subject: [PATCH] add new system file
---
kernel/drivers/input/keyboard/tca6416-keypad.c | 15 +++++----------
1 files changed, 5 insertions(+), 10 deletions(-)
diff --git a/kernel/drivers/input/keyboard/tca6416-keypad.c b/kernel/drivers/input/keyboard/tca6416-keypad.c
index dc983ab..9b0f966 100644
--- a/kernel/drivers/input/keyboard/tca6416-keypad.c
+++ b/kernel/drivers/input/keyboard/tca6416-keypad.c
@@ -1,13 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* Driver for keys on TCA6416 I2C IO expander
*
* Copyright (C) 2010 Texas Instruments
*
* Author : Sriramakrishnan.A.G. <srk@ti.com>
- *
- * 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/types.h>
@@ -36,7 +33,7 @@
struct tca6416_drv_data {
struct input_dev *input;
- struct tca6416_button data[0];
+ struct tca6416_button data[];
};
struct tca6416_keypad_chip {
@@ -51,7 +48,7 @@
int irqnum;
u16 pinmask;
bool use_polling;
- struct tca6416_button buttons[0];
+ struct tca6416_button buttons[];
};
static int tca6416_write_reg(struct tca6416_keypad_chip *chip, int reg, u16 val)
@@ -219,9 +216,7 @@
return -EINVAL;
}
- chip = kzalloc(sizeof(struct tca6416_keypad_chip) +
- pdata->nbuttons * sizeof(struct tca6416_button),
- GFP_KERNEL);
+ chip = kzalloc(struct_size(chip, buttons, pdata->nbuttons), GFP_KERNEL);
input = input_allocate_device();
if (!chip || !input) {
error = -ENOMEM;
@@ -379,5 +374,5 @@
module_exit(tca6416_keypad_exit);
MODULE_AUTHOR("Sriramakrishnan <srk@ti.com>");
-MODULE_DESCRIPTION("Keypad driver over tca6146 IO expander");
+MODULE_DESCRIPTION("Keypad driver over tca6416 IO expander");
MODULE_LICENSE("GPL");
--
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