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-rw-r--r--drivers/input/mouse/hgpk.c13
-rw-r--r--drivers/input/mouse/logips2pp.c4
-rw-r--r--drivers/input/mouse/psmouse-base.c38
-rw-r--r--drivers/input/mouse/sentelic.c1
-rw-r--r--drivers/input/mouse/trackpoint.c13
5 files changed, 38 insertions, 31 deletions
diff --git a/drivers/input/mouse/hgpk.c b/drivers/input/mouse/hgpk.c
index de1e553028b7..b146237266d8 100644
--- a/drivers/input/mouse/hgpk.c
+++ b/drivers/input/mouse/hgpk.c
@@ -430,19 +430,6 @@ static int hgpk_register(struct psmouse *psmouse)
struct input_dev *dev = psmouse->dev;
int err;
- /* unset the things that psmouse-base sets which we don't have */
- __clear_bit(BTN_MIDDLE, dev->keybit);
-
- /* set the things we do have */
- __set_bit(EV_KEY, dev->evbit);
- __set_bit(EV_REL, dev->evbit);
-
- __set_bit(REL_X, dev->relbit);
- __set_bit(REL_Y, dev->relbit);
-
- __set_bit(BTN_LEFT, dev->keybit);
- __set_bit(BTN_RIGHT, dev->keybit);
-
/* register handlers */
psmouse->protocol_handler = hgpk_process_byte;
psmouse->poll = hgpk_poll;
diff --git a/drivers/input/mouse/logips2pp.c b/drivers/input/mouse/logips2pp.c
index ab5dc5f5fd83..543c240a85f2 100644
--- a/drivers/input/mouse/logips2pp.c
+++ b/drivers/input/mouse/logips2pp.c
@@ -404,8 +404,8 @@ int ps2pp_init(struct psmouse *psmouse, bool set_properties)
}
}
- if (buttons < 3)
- __clear_bit(BTN_MIDDLE, psmouse->dev->keybit);
+ if (buttons >= 3)
+ __set_bit(BTN_MIDDLE, psmouse->dev->keybit);
if (model_info)
ps2pp_set_model_properties(psmouse, model_info, use_ps2pp);
diff --git a/drivers/input/mouse/psmouse-base.c b/drivers/input/mouse/psmouse-base.c
index 690aed905436..e1c9fe210083 100644
--- a/drivers/input/mouse/psmouse-base.c
+++ b/drivers/input/mouse/psmouse-base.c
@@ -425,6 +425,7 @@ static int genius_detect(struct psmouse *psmouse, bool set_properties)
return -1;
if (set_properties) {
+ __set_bit(BTN_MIDDLE, psmouse->dev->keybit);
__set_bit(BTN_EXTRA, psmouse->dev->keybit);
__set_bit(BTN_SIDE, psmouse->dev->keybit);
__set_bit(REL_WHEEL, psmouse->dev->relbit);
@@ -460,8 +461,10 @@ static int intellimouse_detect(struct psmouse *psmouse, bool set_properties)
__set_bit(BTN_MIDDLE, psmouse->dev->keybit);
__set_bit(REL_WHEEL, psmouse->dev->relbit);
- if (!psmouse->vendor) psmouse->vendor = "Generic";
- if (!psmouse->name) psmouse->name = "Wheel Mouse";
+ if (!psmouse->vendor)
+ psmouse->vendor = "Generic";
+ if (!psmouse->name)
+ psmouse->name = "Wheel Mouse";
psmouse->pktsize = 4;
}
@@ -504,8 +507,10 @@ static int im_explorer_detect(struct psmouse *psmouse, bool set_properties)
__set_bit(BTN_SIDE, psmouse->dev->keybit);
__set_bit(BTN_EXTRA, psmouse->dev->keybit);
- if (!psmouse->vendor) psmouse->vendor = "Generic";
- if (!psmouse->name) psmouse->name = "Explorer Mouse";
+ if (!psmouse->vendor)
+ psmouse->vendor = "Generic";
+ if (!psmouse->name)
+ psmouse->name = "Explorer Mouse";
psmouse->pktsize = 4;
}
@@ -536,6 +541,7 @@ static int thinking_detect(struct psmouse *psmouse, bool set_properties)
return -1;
if (set_properties) {
+ __set_bit(BTN_MIDDLE, psmouse->dev->keybit);
__set_bit(BTN_EXTRA, psmouse->dev->keybit);
psmouse->vendor = "Kensington";
@@ -551,8 +557,16 @@ static int thinking_detect(struct psmouse *psmouse, bool set_properties)
static int ps2bare_detect(struct psmouse *psmouse, bool set_properties)
{
if (set_properties) {
- if (!psmouse->vendor) psmouse->vendor = "Generic";
- if (!psmouse->name) psmouse->name = "Mouse";
+ if (!psmouse->vendor)
+ psmouse->vendor = "Generic";
+ if (!psmouse->name)
+ psmouse->name = "Mouse";
+
+/*
+ * We have no way of figuring true number of buttons so let's
+ * assume that the device has 3.
+ */
+ __set_bit(BTN_MIDDLE, psmouse->dev->keybit);
}
return 0;
@@ -567,6 +581,8 @@ static int cortron_detect(struct psmouse *psmouse, bool set_properties)
if (set_properties) {
psmouse->vendor = "Cortron";
psmouse->name = "PS/2 Trackball";
+
+ __set_bit(BTN_MIDDLE, psmouse->dev->keybit);
__set_bit(BTN_SIDE, psmouse->dev->keybit);
}
@@ -1184,15 +1200,16 @@ static void psmouse_disconnect(struct serio *serio)
mutex_unlock(&psmouse_mutex);
}
-static int psmouse_switch_protocol(struct psmouse *psmouse, const struct psmouse_protocol *proto)
+static int psmouse_switch_protocol(struct psmouse *psmouse,
+ const struct psmouse_protocol *proto)
{
struct input_dev *input_dev = psmouse->dev;
input_dev->dev.parent = &psmouse->ps2dev.serio->dev;
input_dev->evbit[0] = BIT_MASK(EV_KEY) | BIT_MASK(EV_REL);
- input_dev->keybit[BIT_WORD(BTN_MOUSE)] = BIT_MASK(BTN_LEFT) |
- BIT_MASK(BTN_MIDDLE) | BIT_MASK(BTN_RIGHT);
+ input_dev->keybit[BIT_WORD(BTN_MOUSE)] =
+ BIT_MASK(BTN_LEFT) | BIT_MASK(BTN_RIGHT);
input_dev->relbit[0] = BIT_MASK(REL_X) | BIT_MASK(REL_Y);
psmouse->set_rate = psmouse_set_rate;
@@ -1209,8 +1226,7 @@ static int psmouse_switch_protocol(struct psmouse *psmouse, const struct psmouse
return -1;
psmouse->type = proto->type;
- }
- else
+ } else
psmouse->type = psmouse_extensions(psmouse,
psmouse_max_proto, true);
diff --git a/drivers/input/mouse/sentelic.c b/drivers/input/mouse/sentelic.c
index f84cbd97c884..77b9fd0b3fbf 100644
--- a/drivers/input/mouse/sentelic.c
+++ b/drivers/input/mouse/sentelic.c
@@ -836,6 +836,7 @@ int fsp_init(struct psmouse *psmouse)
priv->flags |= FSPDRV_FLAG_EN_OPC;
/* Set up various supported input event bits */
+ __set_bit(BTN_MIDDLE, psmouse->dev->keybit);
__set_bit(BTN_BACK, psmouse->dev->keybit);
__set_bit(BTN_FORWARD, psmouse->dev->keybit);
__set_bit(REL_WHEEL, psmouse->dev->relbit);
diff --git a/drivers/input/mouse/trackpoint.c b/drivers/input/mouse/trackpoint.c
index e354362f2971..63d4a67830f2 100644
--- a/drivers/input/mouse/trackpoint.c
+++ b/drivers/input/mouse/trackpoint.c
@@ -284,7 +284,6 @@ static int trackpoint_reconnect(struct psmouse *psmouse)
int trackpoint_detect(struct psmouse *psmouse, bool set_properties)
{
- struct trackpoint_data *priv;
struct ps2dev *ps2dev = &psmouse->ps2dev;
unsigned char firmware_id;
unsigned char button_info;
@@ -301,8 +300,8 @@ int trackpoint_detect(struct psmouse *psmouse, bool set_properties)
button_info = 0;
}
- psmouse->private = priv = kzalloc(sizeof(struct trackpoint_data), GFP_KERNEL);
- if (!priv)
+ psmouse->private = kzalloc(sizeof(struct trackpoint_data), GFP_KERNEL);
+ if (!psmouse->private)
return -1;
psmouse->vendor = "IBM";
@@ -311,7 +310,10 @@ int trackpoint_detect(struct psmouse *psmouse, bool set_properties)
psmouse->reconnect = trackpoint_reconnect;
psmouse->disconnect = trackpoint_disconnect;
- trackpoint_defaults(priv);
+ if ((button_info & 0x0f) >= 3)
+ __set_bit(BTN_MIDDLE, psmouse->dev->keybit);
+
+ trackpoint_defaults(psmouse->private);
trackpoint_sync(psmouse);
error = sysfs_create_group(&ps2dev->serio->dev.kobj, &trackpoint_attr_group);
@@ -319,7 +321,8 @@ int trackpoint_detect(struct psmouse *psmouse, bool set_properties)
printk(KERN_ERR
"trackpoint.c: failed to create sysfs attributes, error: %d\n",
error);
- kfree(priv);
+ kfree(psmouse->private);
+ psmouse->private = NULL;
return -1;
}
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.