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-rw-r--r--drivers/hid/hid-appleir.c4
-rw-r--r--drivers/hid/hid-elo.c4
-rw-r--r--drivers/hid/hid-input.c10
-rw-r--r--drivers/hid/hid-lenovo.c4
-rw-r--r--drivers/hid/hid-logitech-hidpp.c4
-rw-r--r--drivers/hid/hid-magicmouse.c8
-rw-r--r--drivers/hid/hid-multitouch.c20
-rw-r--r--drivers/hid/hid-ntrig.c6
-rw-r--r--drivers/hid/hid-rmi.c11
-rw-r--r--drivers/hid/hid-sony.c13
-rw-r--r--drivers/hid/hid-uclogic.c6
11 files changed, 64 insertions, 26 deletions
diff --git a/drivers/hid/hid-appleir.c b/drivers/hid/hid-appleir.c
index 0e6a42d37eb6..07cbc70f00e7 100644
--- a/drivers/hid/hid-appleir.c
+++ b/drivers/hid/hid-appleir.c
@@ -256,7 +256,7 @@ out:
return 0;
}
-static void appleir_input_configured(struct hid_device *hid,
+static int appleir_input_configured(struct hid_device *hid,
struct hid_input *hidinput)
{
struct input_dev *input_dev = hidinput->input;
@@ -275,6 +275,8 @@ static void appleir_input_configured(struct hid_device *hid,
for (i = 0; i < ARRAY_SIZE(appleir_key_table); i++)
set_bit(appleir->keymap[i], input_dev->keybit);
clear_bit(KEY_RESERVED, input_dev->keybit);
+
+ return 0;
}
static int appleir_input_mapping(struct hid_device *hid,
diff --git a/drivers/hid/hid-elo.c b/drivers/hid/hid-elo.c
index 4e49462870ab..aad8c162a825 100644
--- a/drivers/hid/hid-elo.c
+++ b/drivers/hid/hid-elo.c
@@ -37,7 +37,7 @@ static bool use_fw_quirk = true;
module_param(use_fw_quirk, bool, S_IRUGO);
MODULE_PARM_DESC(use_fw_quirk, "Do periodic pokes for broken M firmwares (default = true)");
-static void elo_input_configured(struct hid_device *hdev,
+static int elo_input_configured(struct hid_device *hdev,
struct hid_input *hidinput)
{
struct input_dev *input = hidinput->input;
@@ -45,6 +45,8 @@ static void elo_input_configured(struct hid_device *hdev,
set_bit(BTN_TOUCH, input->keybit);
set_bit(ABS_PRESSURE, input->absbit);
input_set_abs_params(input, ABS_PRESSURE, 0, 256, 0, 0);
+
+ return 0;
}
static void elo_process_data(struct input_dev *input, const u8 *data, int size)
diff --git a/drivers/hid/hid-input.c b/drivers/hid/hid-input.c
index 53aeaf6252c7..2ba6bf69b7d0 100644
--- a/drivers/hid/hid-input.c
+++ b/drivers/hid/hid-input.c
@@ -1510,8 +1510,9 @@ int hidinput_connect(struct hid_device *hid, unsigned int force)
* UGCI) cram a lot of unrelated inputs into the
* same interface. */
hidinput->report = report;
- if (drv->input_configured)
- drv->input_configured(hid, hidinput);
+ if (drv->input_configured &&
+ drv->input_configured(hid, hidinput))
+ goto out_cleanup;
if (input_register_device(hidinput->input))
goto out_cleanup;
hidinput = NULL;
@@ -1532,8 +1533,9 @@ int hidinput_connect(struct hid_device *hid, unsigned int force)
}
if (hidinput) {
- if (drv->input_configured)
- drv->input_configured(hid, hidinput);
+ if (drv->input_configured &&
+ drv->input_configured(hid, hidinput))
+ goto out_cleanup;
if (input_register_device(hidinput->input))
goto out_cleanup;
}
diff --git a/drivers/hid/hid-lenovo.c b/drivers/hid/hid-lenovo.c
index e4bc6cb6d7fa..8979f1fd5208 100644
--- a/drivers/hid/hid-lenovo.c
+++ b/drivers/hid/hid-lenovo.c
@@ -848,7 +848,7 @@ static void lenovo_remove(struct hid_device *hdev)
hid_hw_stop(hdev);
}
-static void lenovo_input_configured(struct hid_device *hdev,
+static int lenovo_input_configured(struct hid_device *hdev,
struct hid_input *hi)
{
switch (hdev->product) {
@@ -863,6 +863,8 @@ static void lenovo_input_configured(struct hid_device *hdev,
}
break;
}
+
+ return 0;
}
diff --git a/drivers/hid/hid-logitech-hidpp.c b/drivers/hid/hid-logitech-hidpp.c
index 484196459305..a25f562f2d7b 100644
--- a/drivers/hid/hid-logitech-hidpp.c
+++ b/drivers/hid/hid-logitech-hidpp.c
@@ -1160,13 +1160,15 @@ static void hidpp_populate_input(struct hidpp_device *hidpp,
m560_populate_input(hidpp, input, origin_is_hid_core);
}
-static void hidpp_input_configured(struct hid_device *hdev,
+static int hidpp_input_configured(struct hid_device *hdev,
struct hid_input *hidinput)
{
struct hidpp_device *hidpp = hid_get_drvdata(hdev);
struct input_dev *input = hidinput->input;
hidpp_populate_input(hidpp, input, true);
+
+ return 0;
}
static int hidpp_raw_hidpp_event(struct hidpp_device *hidpp, u8 *data,
diff --git a/drivers/hid/hid-magicmouse.c b/drivers/hid/hid-magicmouse.c
index 29a74c1efcb8..d6fa496d0ca2 100644
--- a/drivers/hid/hid-magicmouse.c
+++ b/drivers/hid/hid-magicmouse.c
@@ -471,18 +471,22 @@ static int magicmouse_input_mapping(struct hid_device *hdev,
return 0;
}
-static void magicmouse_input_configured(struct hid_device *hdev,
+static int magicmouse_input_configured(struct hid_device *hdev,
struct hid_input *hi)
{
struct magicmouse_sc *msc = hid_get_drvdata(hdev);
+ int ret;
- int ret = magicmouse_setup_input(msc->input, hdev);
+ ret = magicmouse_setup_input(msc->input, hdev);
if (ret) {
hid_err(hdev, "magicmouse setup input failed (%d)\n", ret);
/* clean msc->input to notify probe() of the failure */
msc->input = NULL;
+ return ret;
}
+
+ return 0;
}
diff --git a/drivers/hid/hid-multitouch.c b/drivers/hid/hid-multitouch.c
index 426b2f1a3450..2ed42d8f805b 100644
--- a/drivers/hid/hid-multitouch.c
+++ b/drivers/hid/hid-multitouch.c
@@ -725,12 +725,13 @@ static void mt_touch_report(struct hid_device *hid, struct hid_report *report)
mt_sync_frame(td, report->field[0]->hidinput->input);
}
-static void mt_touch_input_configured(struct hid_device *hdev,
+static int mt_touch_input_configured(struct hid_device *hdev,
struct hid_input *hi)
{
struct mt_device *td = hid_get_drvdata(hdev);
struct mt_class *cls = &td->mtclass;
struct input_dev *input = hi->input;
+ int ret;
if (!td->maxcontacts)
td->maxcontacts = MT_DEFAULT_MAXCONTACT;
@@ -752,9 +753,12 @@ static void mt_touch_input_configured(struct hid_device *hdev,
if (td->is_buttonpad)
__set_bit(INPUT_PROP_BUTTONPAD, input->propbit);
- input_mt_init_slots(input, td->maxcontacts, td->mt_flags);
+ ret = input_mt_init_slots(input, td->maxcontacts, td->mt_flags);
+ if (ret)
+ return ret;
td->mt_flags = 0;
+ return 0;
}
static int mt_input_mapping(struct hid_device *hdev, struct hid_input *hi,
@@ -930,15 +934,19 @@ static void mt_post_parse(struct mt_device *td)
cls->quirks &= ~MT_QUIRK_CONTACT_CNT_ACCURATE;
}
-static void mt_input_configured(struct hid_device *hdev, struct hid_input *hi)
+static int mt_input_configured(struct hid_device *hdev, struct hid_input *hi)
{
struct mt_device *td = hid_get_drvdata(hdev);
char *name;
const char *suffix = NULL;
struct hid_field *field = hi->report->field[0];
+ int ret;
- if (hi->report->id == td->mt_report_id)
- mt_touch_input_configured(hdev, hi);
+ if (hi->report->id == td->mt_report_id) {
+ ret = mt_touch_input_configured(hdev, hi);
+ if (ret)
+ return ret;
+ }
/*
* some egalax touchscreens have "application == HID_DG_TOUCHSCREEN"
@@ -989,6 +997,8 @@ static void mt_input_configured(struct hid_device *hdev, struct hid_input *hi)
hi->input->name = name;
}
}
+
+ return 0;
}
static int mt_probe(struct hid_device *hdev, const struct hid_device_id *id)
diff --git a/drivers/hid/hid-ntrig.c b/drivers/hid/hid-ntrig.c
index 600f2075512f..756d1ef9bd99 100644
--- a/drivers/hid/hid-ntrig.c
+++ b/drivers/hid/hid-ntrig.c
@@ -859,14 +859,14 @@ not_claimed_input:
return 1;
}
-static void ntrig_input_configured(struct hid_device *hid,
+static int ntrig_input_configured(struct hid_device *hid,
struct hid_input *hidinput)
{
struct input_dev *input = hidinput->input;
if (hidinput->report->maxfield < 1)
- return;
+ return 0;
switch (hidinput->report->field[0]->application) {
case HID_DG_PEN:
@@ -890,6 +890,8 @@ static void ntrig_input_configured(struct hid_device *hid,
"N-Trig MultiTouch";
break;
}
+
+ return 0;
}
static int ntrig_probe(struct hid_device *hdev, const struct hid_device_id *id)
diff --git a/drivers/hid/hid-rmi.c b/drivers/hid/hid-rmi.c
index 2c148129beb2..67cd059a8f46 100644
--- a/drivers/hid/hid-rmi.c
+++ b/drivers/hid/hid-rmi.c
@@ -1173,7 +1173,7 @@ static int rmi_populate(struct hid_device *hdev)
return 0;
}
-static void rmi_input_configured(struct hid_device *hdev, struct hid_input *hi)
+static int rmi_input_configured(struct hid_device *hdev, struct hid_input *hi)
{
struct rmi_data *data = hid_get_drvdata(hdev);
struct input_dev *input = hi->input;
@@ -1185,10 +1185,10 @@ static void rmi_input_configured(struct hid_device *hdev, struct hid_input *hi)
hid_dbg(hdev, "Opening low level driver\n");
ret = hid_hw_open(hdev);
if (ret)
- return;
+ return ret;
if (!(data->device_flags & RMI_DEVICE))
- return;
+ return 0;
/* Allow incoming hid reports */
hid_device_io_start(hdev);
@@ -1228,7 +1228,9 @@ static void rmi_input_configured(struct hid_device *hdev, struct hid_input *hi)
input_set_abs_params(input, ABS_MT_TOUCH_MAJOR, 0, 0x0f, 0, 0);
input_set_abs_params(input, ABS_MT_TOUCH_MINOR, 0, 0x0f, 0, 0);
- input_mt_init_slots(input, data->max_fingers, INPUT_MT_POINTER);
+ ret = input_mt_init_slots(input, data->max_fingers, INPUT_MT_POINTER);
+ if (ret < 0)
+ goto exit;
if (data->button_count) {
__set_bit(EV_KEY, input->evbit);
@@ -1244,6 +1246,7 @@ static void rmi_input_configured(struct hid_device *hdev, struct hid_input *hi)
exit:
hid_device_io_stop(hdev);
hid_hw_close(hdev);
+ return ret;
}
static int rmi_input_mapping(struct hid_device *hdev,
diff --git a/drivers/hid/hid-sony.c b/drivers/hid/hid-sony.c
index 661f94f8ab8b..774cd2210566 100644
--- a/drivers/hid/hid-sony.c
+++ b/drivers/hid/hid-sony.c
@@ -1360,20 +1360,27 @@ static int sony_register_touchpad(struct hid_input *hi, int touch_count,
return 0;
}
-static void sony_input_configured(struct hid_device *hdev,
+static int sony_input_configured(struct hid_device *hdev,
struct hid_input *hidinput)
{
struct sony_sc *sc = hid_get_drvdata(hdev);
+ int ret;
/*
* The Dualshock 4 touchpad supports 2 touches and has a
* resolution of 1920x942 (44.86 dots/mm).
*/
if (sc->quirks & DUALSHOCK4_CONTROLLER) {
- if (sony_register_touchpad(hidinput, 2, 1920, 942) != 0)
+ ret = sony_register_touchpad(hidinput, 2, 1920, 942);
+ if (ret) {
hid_err(sc->hdev,
- "Unable to initialize multi-touch slots\n");
+ "Unable to initialize multi-touch slots: %d\n",
+ ret);
+ return ret;
+ }
}
+
+ return 0;
}
/*
diff --git a/drivers/hid/hid-uclogic.c b/drivers/hid/hid-uclogic.c
index b905d501e752..85ac43517e3f 100644
--- a/drivers/hid/hid-uclogic.c
+++ b/drivers/hid/hid-uclogic.c
@@ -731,7 +731,7 @@ static int uclogic_input_mapping(struct hid_device *hdev, struct hid_input *hi,
return 0;
}
-static void uclogic_input_configured(struct hid_device *hdev,
+static int uclogic_input_configured(struct hid_device *hdev,
struct hid_input *hi)
{
char *name;
@@ -741,7 +741,7 @@ static void uclogic_input_configured(struct hid_device *hdev,
/* no report associated (HID_QUIRK_MULTI_INPUT not set) */
if (!hi->report)
- return;
+ return 0;
field = hi->report->field[0];
@@ -774,6 +774,8 @@ static void uclogic_input_configured(struct hid_device *hdev,
hi->input->name = name;
}
}
+
+ return 0;
}
/**
generated by cgit v1.2.3 (git 2.0.4) at 2024-12-29 13:25:13 +0000