diff options
Diffstat (limited to 'drivers/input/mouse/sermouse.c')
| -rw-r--r-- | drivers/input/mouse/sermouse.c | 28 |
1 files changed, 5 insertions, 23 deletions
diff --git a/drivers/input/mouse/sermouse.c b/drivers/input/mouse/sermouse.c index d5928fd0c914..218c8432a13b 100644 --- a/drivers/input/mouse/sermouse.c +++ b/drivers/input/mouse/sermouse.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Copyright (c) 1999-2001 Vojtech Pavlik */ @@ -6,33 +7,12 @@ * Serial mouse driver for Linux */ -/* - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * - * Should you need to contact me, the author, you can do so either by - * e-mail - mail your message to <vojtech@ucw.cz>, or by paper mail: - * Vojtech Pavlik, Simunkova 1594, Prague 8, 182 00 Czech Republic - */ - #include <linux/delay.h> #include <linux/module.h> #include <linux/slab.h> #include <linux/interrupt.h> #include <linux/input.h> #include <linux/serio.h> -#include <linux/init.h> #define DRIVER_DESC "Serial mouse driver" @@ -144,7 +124,8 @@ static void sermouse_process_ms(struct sermouse *sermouse, signed char data) switch (sermouse->type) { case SERIO_MS: - sermouse->type = SERIO_MP; + sermouse->type = SERIO_MP; + fallthrough; case SERIO_MP: if ((data >> 2) & 3) break; /* M++ Wireless Extension packet. */ @@ -155,6 +136,7 @@ static void sermouse_process_ms(struct sermouse *sermouse, signed char data) case SERIO_MZP: case SERIO_MZPP: input_report_key(dev, BTN_SIDE, (data >> 5) & 1); + fallthrough; case SERIO_MZ: input_report_key(dev, BTN_MIDDLE, (data >> 4) & 1); @@ -249,7 +231,7 @@ static int sermouse_connect(struct serio *serio, struct serio_driver *drv) unsigned char c = serio->id.extra; int err = -ENOMEM; - sermouse = kzalloc(sizeof(struct sermouse), GFP_KERNEL); + sermouse = kzalloc(sizeof(*sermouse), GFP_KERNEL); input_dev = input_allocate_device(); if (!sermouse || !input_dev) goto fail1; |