diff options
Diffstat (limited to 'drivers/input/touchscreen/mtouch.c')
| -rw-r--r-- | drivers/input/touchscreen/mtouch.c | 15 |
1 files changed, 5 insertions, 10 deletions
diff --git a/drivers/input/touchscreen/mtouch.c b/drivers/input/touchscreen/mtouch.c index eb66b7c37c2f..eefae96a2d40 100644 --- a/drivers/input/touchscreen/mtouch.c +++ b/drivers/input/touchscreen/mtouch.c @@ -1,14 +1,10 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * MicroTouch (3M) serial touchscreen driver * * Copyright (c) 2004 Vojtech Pavlik */ -/* - * 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. - */ /* * 2005/02/19 Dan Streetman <ddstreet@ieee.org> @@ -21,7 +17,6 @@ #include <linux/slab.h> #include <linux/input.h> #include <linux/serio.h> -#include <linux/init.h> #define DRIVER_DESC "MicroTouch serial touchscreen driver" @@ -91,7 +86,7 @@ static void mtouch_process_response(struct mtouch *mtouch) static irqreturn_t mtouch_interrupt(struct serio *serio, unsigned char data, unsigned int flags) { - struct mtouch* mtouch = serio_get_drvdata(serio); + struct mtouch *mtouch = serio_get_drvdata(serio); mtouch->data[mtouch->idx] = data; @@ -111,7 +106,7 @@ static irqreturn_t mtouch_interrupt(struct serio *serio, static void mtouch_disconnect(struct serio *serio) { - struct mtouch* mtouch = serio_get_drvdata(serio); + struct mtouch *mtouch = serio_get_drvdata(serio); input_get_device(mtouch->dev); input_unregister_device(mtouch->dev); @@ -133,7 +128,7 @@ static int mtouch_connect(struct serio *serio, struct serio_driver *drv) struct input_dev *input_dev; int err; - mtouch = kzalloc(sizeof(struct mtouch), GFP_KERNEL); + mtouch = kzalloc(sizeof(*mtouch), GFP_KERNEL); input_dev = input_allocate_device(); if (!mtouch || !input_dev) { err = -ENOMEM; @@ -179,7 +174,7 @@ static int mtouch_connect(struct serio *serio, struct serio_driver *drv) * The serio driver structure. */ -static struct serio_device_id mtouch_serio_ids[] = { +static const struct serio_device_id mtouch_serio_ids[] = { { .type = SERIO_RS232, .proto = SERIO_MICROTOUCH, |