add boot partition size

hc

2023-12-11 d2ccde1c8e90d38cee87a1b0309ad2827f3fd30d

 kernel/drivers/input/keyboard/tca6416-keypad.c
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@@ -1,13 +1,10 @@
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+// SPDX-License-Identifier: GPL-2.0-only
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 /*
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  * Driver for keys on TCA6416 I2C IO expander
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  *
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  * Copyright (C) 2010 Texas Instruments
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  *
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  * Author : Sriramakrishnan.A.G. <srk@ti.com>
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- *
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- * This program is free software; you can redistribute it and/or modify
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- * it under the terms of the GNU General Public License version 2 as
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- * published by the Free Software Foundation.
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  */
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 #include <linux/types.h>
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@@ -36,7 +33,7 @@
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 struct tca6416_drv_data {
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 	struct input_dev *input;
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-	struct tca6416_button data[0];
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+	struct tca6416_button data[];
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 };
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 struct tca6416_keypad_chip {
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@@ -51,7 +48,7 @@
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 	int irqnum;
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 	u16 pinmask;
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 	bool use_polling;
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-	struct tca6416_button buttons[0];
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+	struct tca6416_button buttons[];
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 };
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 static int tca6416_write_reg(struct tca6416_keypad_chip *chip, int reg, u16 val)
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@@ -219,9 +216,7 @@
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 		return -EINVAL;
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 	}
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-	chip = kzalloc(sizeof(struct tca6416_keypad_chip) +
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-		       pdata->nbuttons * sizeof(struct tca6416_button),
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-		       GFP_KERNEL);
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+	chip = kzalloc(struct_size(chip, buttons, pdata->nbuttons), GFP_KERNEL);
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 	input = input_allocate_device();
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 	if (!chip || !input) {
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 		error = -ENOMEM;
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@@ -379,5 +374,5 @@
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 module_exit(tca6416_keypad_exit);
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 MODULE_AUTHOR("Sriramakrishnan <srk@ti.com>");
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-MODULE_DESCRIPTION("Keypad driver over tca6146 IO expander");
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+MODULE_DESCRIPTION("Keypad driver over tca6416 IO expander");
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 MODULE_LICENSE("GPL");