From 963f626d46d5caeeb3cff29998d8a64df5b25591 Mon Sep 17 00:00:00 2001 From: Peter Osterlund Date: Mon, 11 Jul 2005 01:08:04 -0500 Subject: [PATCH] Input: ALPS - unconditionally enable tapping mode The condition in alps_init() was also inverted and the driver was enabling tapping mode only if it was already enabled. Signed-off-by: Peter Osterlund Signed-off-by: Vojtech Pavlik Signed-off-by: Dmitry Torokhov --- drivers/input/mouse/alps.c | 25 +++++++------------------ 1 file changed, 7 insertions(+), 18 deletions(-) diff --git a/drivers/input/mouse/alps.c b/drivers/input/mouse/alps.c index 33e7198cb05c..0d68e5e0182a 100644 --- a/drivers/input/mouse/alps.c +++ b/drivers/input/mouse/alps.c @@ -2,7 +2,7 @@ * ALPS touchpad PS/2 mouse driver * * Copyright (c) 2003 Neil Brown - * Copyright (c) 2003 Peter Osterlund + * Copyright (c) 2003-2005 Peter Osterlund * Copyright (c) 2004 Dmitry Torokhov * Copyright (c) 2005 Vojtech Pavlik * @@ -350,7 +350,6 @@ static int alps_tap_mode(struct psmouse *psmouse, int enable) static int alps_reconnect(struct psmouse *psmouse) { struct alps_data *priv = psmouse->private; - unsigned char param[4]; int version; psmouse_reset(psmouse); @@ -361,14 +360,13 @@ static int alps_reconnect(struct psmouse *psmouse) if ((priv->i->flags & ALPS_PASS) && alps_passthrough_mode(psmouse, 1)) return -1; - if (alps_get_status(psmouse, param)) + if (alps_tap_mode(psmouse, 1)) { + printk(KERN_WARNING "alps.c: Failed to reenable hardware tapping\n"); return -1; - - if (!(param[0] & 0x04)) - alps_tap_mode(psmouse, 1); + } if (alps_absolute_mode(psmouse)) { - printk(KERN_ERR "alps.c: Failed to enable absolute mode\n"); + printk(KERN_ERR "alps.c: Failed to reenable absolute mode\n"); return -1; } @@ -389,7 +387,6 @@ static void alps_disconnect(struct psmouse *psmouse) int alps_init(struct psmouse *psmouse) { struct alps_data *priv; - unsigned char param[4]; int version; psmouse->private = priv = kmalloc(sizeof(struct alps_data), GFP_KERNEL); @@ -403,16 +400,8 @@ int alps_init(struct psmouse *psmouse) if ((priv->i->flags & ALPS_PASS) && alps_passthrough_mode(psmouse, 1)) goto init_fail; - if (alps_get_status(psmouse, param)) { - printk(KERN_ERR "alps.c: touchpad status report request failed\n"); - goto init_fail; - } - - if (param[0] & 0x04) { - printk(KERN_INFO "alps.c: Enabling hardware tapping\n"); - if (alps_tap_mode(psmouse, 1)) - printk(KERN_WARNING "alps.c: Failed to enable hardware tapping\n"); - } + if (alps_tap_mode(psmouse, 1)) + printk(KERN_WARNING "alps.c: Failed to enable hardware tapping\n"); if (alps_absolute_mode(psmouse)) { printk(KERN_ERR "alps.c: Failed to enable absolute mode\n"); -- 2.20.1