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-rw-r--r--drivers/hid/hid-alps.c2
-rw-r--r--drivers/hid/hid-apple.c3
-rw-r--r--drivers/hid/hid-bigbenff.c31
-rw-r--r--drivers/hid/hid-core.c4
-rw-r--r--drivers/hid/hid-google-hammer.c2
-rw-r--r--drivers/hid/hid-hyperv.c6
-rw-r--r--drivers/hid/hid-ids.h2
-rw-r--r--drivers/hid/hid-ite.c5
-rw-r--r--drivers/hid/hid-logitech-hidpp.c43
-rw-r--r--drivers/hid/hid-picolcd_fb.c4
-rw-r--r--drivers/hid/hid-quirks.c1
-rw-r--r--drivers/hid/hid-sensor-custom.c6
-rw-r--r--drivers/hid/i2c-hid/i2c-hid-dmi-quirks.c8
-rw-r--r--drivers/hid/usbhid/hiddev.c2
14 files changed, 75 insertions, 44 deletions
diff --git a/drivers/hid/hid-alps.c b/drivers/hid/hid-alps.c
index ae79a7c66737..fa704153cb00 100644
--- a/drivers/hid/hid-alps.c
+++ b/drivers/hid/hid-alps.c
@@ -730,7 +730,7 @@ static int alps_input_configured(struct hid_device *hdev, struct hid_input *hi)
if (data->has_sp) {
input2 = input_allocate_device();
if (!input2) {
- input_free_device(input2);
+ ret = -ENOMEM;
goto exit;
}
diff --git a/drivers/hid/hid-apple.c b/drivers/hid/hid-apple.c
index 6ac8becc2372..d732d1d10caf 100644
--- a/drivers/hid/hid-apple.c
+++ b/drivers/hid/hid-apple.c
@@ -340,7 +340,8 @@ static int apple_input_mapping(struct hid_device *hdev, struct hid_input *hi,
unsigned long **bit, int *max)
{
if (usage->hid == (HID_UP_CUSTOM | 0x0003) ||
- usage->hid == (HID_UP_MSVENDOR | 0x0003)) {
+ usage->hid == (HID_UP_MSVENDOR | 0x0003) ||
+ usage->hid == (HID_UP_HPVENDOR2 | 0x0003)) {
/* The fn key on Apple USB keyboards */
set_bit(EV_REP, hi->input->evbit);
hid_map_usage_clear(hi, usage, bit, max, EV_KEY, KEY_FN);
diff --git a/drivers/hid/hid-bigbenff.c b/drivers/hid/hid-bigbenff.c
index 3f6abd190df4..db6da21ade06 100644
--- a/drivers/hid/hid-bigbenff.c
+++ b/drivers/hid/hid-bigbenff.c
@@ -174,6 +174,7 @@ static __u8 pid0902_rdesc_fixed[] = {
struct bigben_device {
struct hid_device *hid;
struct hid_report *report;
+ bool removed;
u8 led_state; /* LED1 = 1 .. LED4 = 8 */
u8 right_motor_on; /* right motor off/on 0/1 */
u8 left_motor_force; /* left motor force 0-255 */
@@ -190,6 +191,9 @@ static void bigben_worker(struct work_struct *work)
struct bigben_device, worker);
struct hid_field *report_field = bigben->report->field[0];
+ if (bigben->removed)
+ return;
+
if (bigben->work_led) {
bigben->work_led = false;
report_field->value[0] = 0x01; /* 1 = led message */
@@ -220,10 +224,16 @@ static void bigben_worker(struct work_struct *work)
static int hid_bigben_play_effect(struct input_dev *dev, void *data,
struct ff_effect *effect)
{
- struct bigben_device *bigben = data;
+ struct hid_device *hid = input_get_drvdata(dev);
+ struct bigben_device *bigben = hid_get_drvdata(hid);
u8 right_motor_on;
u8 left_motor_force;
+ if (!bigben) {
+ hid_err(hid, "no device data\n");
+ return 0;
+ }
+
if (effect->type != FF_RUMBLE)
return 0;
@@ -298,8 +308,8 @@ static void bigben_remove(struct hid_device *hid)
{
struct bigben_device *bigben = hid_get_drvdata(hid);
+ bigben->removed = true;
cancel_work_sync(&bigben->worker);
- hid_hw_close(hid);
hid_hw_stop(hid);
}
@@ -319,6 +329,7 @@ static int bigben_probe(struct hid_device *hid,
return -ENOMEM;
hid_set_drvdata(hid, bigben);
bigben->hid = hid;
+ bigben->removed = false;
error = hid_parse(hid);
if (error) {
@@ -341,10 +352,10 @@ static int bigben_probe(struct hid_device *hid,
INIT_WORK(&bigben->worker, bigben_worker);
- error = input_ff_create_memless(hidinput->input, bigben,
+ error = input_ff_create_memless(hidinput->input, NULL,
hid_bigben_play_effect);
if (error)
- return error;
+ goto error_hw_stop;
name_sz = strlen(dev_name(&hid->dev)) + strlen(":red:bigben#") + 1;
@@ -354,8 +365,10 @@ static int bigben_probe(struct hid_device *hid,
sizeof(struct led_classdev) + name_sz,
GFP_KERNEL
);
- if (!led)
- return -ENOMEM;
+ if (!led) {
+ error = -ENOMEM;
+ goto error_hw_stop;
+ }
name = (void *)(&led[1]);
snprintf(name, name_sz,
"%s:red:bigben%d",
@@ -369,7 +382,7 @@ static int bigben_probe(struct hid_device *hid,
bigben->leds[n] = led;
error = devm_led_classdev_register(&hid->dev, led);
if (error)
- return error;
+ goto error_hw_stop;
}
/* initial state: LED1 is on, no rumble effect */
@@ -383,6 +396,10 @@ static int bigben_probe(struct hid_device *hid,
hid_info(hid, "LED and force feedback support for BigBen gamepad\n");
return 0;
+
+error_hw_stop:
+ hid_hw_stop(hid);
+ return error;
}
static __u8 *bigben_report_fixup(struct hid_device *hid, __u8 *rdesc,
diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c
index 851fe54ea59e..359616e3efbb 100644
--- a/drivers/hid/hid-core.c
+++ b/drivers/hid/hid-core.c
@@ -1741,7 +1741,9 @@ int hid_report_raw_event(struct hid_device *hid, int type, u8 *data, u32 size,
rsize = ((report->size - 1) >> 3) + 1;
- if (rsize > HID_MAX_BUFFER_SIZE)
+ if (report_enum->numbered && rsize >= HID_MAX_BUFFER_SIZE)
+ rsize = HID_MAX_BUFFER_SIZE - 1;
+ else if (rsize > HID_MAX_BUFFER_SIZE)
rsize = HID_MAX_BUFFER_SIZE;
if (csize < rsize) {
diff --git a/drivers/hid/hid-google-hammer.c b/drivers/hid/hid-google-hammer.c
index 2aa4ed157aec..85a054f1ce38 100644
--- a/drivers/hid/hid-google-hammer.c
+++ b/drivers/hid/hid-google-hammer.c
@@ -533,6 +533,8 @@ static const struct hid_device_id hammer_devices[] = {
{ HID_DEVICE(BUS_USB, HID_GROUP_GENERIC,
USB_VENDOR_ID_GOOGLE, USB_DEVICE_ID_GOOGLE_MASTERBALL) },
{ HID_DEVICE(BUS_USB, HID_GROUP_GENERIC,
+ USB_VENDOR_ID_GOOGLE, USB_DEVICE_ID_GOOGLE_MOONBALL) },
+ { HID_DEVICE(BUS_USB, HID_GROUP_GENERIC,
USB_VENDOR_ID_GOOGLE, USB_DEVICE_ID_GOOGLE_STAFF) },
{ HID_DEVICE(BUS_USB, HID_GROUP_GENERIC,
USB_VENDOR_ID_GOOGLE, USB_DEVICE_ID_GOOGLE_WAND) },
diff --git a/drivers/hid/hid-hyperv.c b/drivers/hid/hid-hyperv.c
index dddfca555df9..0b6ee1dee625 100644
--- a/drivers/hid/hid-hyperv.c
+++ b/drivers/hid/hid-hyperv.c
@@ -193,8 +193,7 @@ static void mousevsc_on_receive_device_info(struct mousevsc_dev *input_device,
goto cleanup;
/* The pointer is not NULL when we resume from hibernation */
- if (input_device->hid_desc != NULL)
- kfree(input_device->hid_desc);
+ kfree(input_device->hid_desc);
input_device->hid_desc = kmemdup(desc, desc->bLength, GFP_ATOMIC);
if (!input_device->hid_desc)
@@ -207,8 +206,7 @@ static void mousevsc_on_receive_device_info(struct mousevsc_dev *input_device,
}
/* The pointer is not NULL when we resume from hibernation */
- if (input_device->report_desc != NULL)
- kfree(input_device->report_desc);
+ kfree(input_device->report_desc);
input_device->report_desc = kzalloc(input_device->report_desc_size,
GFP_ATOMIC);
diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h
index 3a400ce603c4..9f2213426556 100644
--- a/drivers/hid/hid-ids.h
+++ b/drivers/hid/hid-ids.h
@@ -478,6 +478,7 @@
#define USB_DEVICE_ID_GOOGLE_WHISKERS 0x5030
#define USB_DEVICE_ID_GOOGLE_MASTERBALL 0x503c
#define USB_DEVICE_ID_GOOGLE_MAGNEMITE 0x503d
+#define USB_DEVICE_ID_GOOGLE_MOONBALL 0x5044
#define USB_VENDOR_ID_GOTOP 0x08f2
#define USB_DEVICE_ID_SUPER_Q2 0x007f
@@ -726,6 +727,7 @@
#define USB_DEVICE_ID_LENOVO_X1_COVER 0x6085
#define USB_DEVICE_ID_LENOVO_X1_TAB 0x60a3
#define USB_DEVICE_ID_LENOVO_X1_TAB3 0x60b5
+#define USB_DEVICE_ID_LENOVO_PIXART_USB_MOUSE_608D 0x608d
#define USB_VENDOR_ID_LG 0x1fd2
#define USB_DEVICE_ID_LG_MULTITOUCH 0x0064
diff --git a/drivers/hid/hid-ite.c b/drivers/hid/hid-ite.c
index c436e12feb23..6c55682c5974 100644
--- a/drivers/hid/hid-ite.c
+++ b/drivers/hid/hid-ite.c
@@ -41,8 +41,9 @@ static const struct hid_device_id ite_devices[] = {
{ HID_USB_DEVICE(USB_VENDOR_ID_ITE, USB_DEVICE_ID_ITE8595) },
{ HID_USB_DEVICE(USB_VENDOR_ID_258A, USB_DEVICE_ID_258A_6A88) },
/* ITE8595 USB kbd ctlr, with Synaptics touchpad connected to it. */
- { HID_USB_DEVICE(USB_VENDOR_ID_SYNAPTICS,
- USB_DEVICE_ID_SYNAPTICS_ACER_SWITCH5_012) },
+ { HID_DEVICE(BUS_USB, HID_GROUP_GENERIC,
+ USB_VENDOR_ID_SYNAPTICS,
+ USB_DEVICE_ID_SYNAPTICS_ACER_SWITCH5_012) },
{ }
};
MODULE_DEVICE_TABLE(hid, ite_devices);
diff --git a/drivers/hid/hid-logitech-hidpp.c b/drivers/hid/hid-logitech-hidpp.c
index 70e1cb928bf0..094f4f1b6555 100644
--- a/drivers/hid/hid-logitech-hidpp.c
+++ b/drivers/hid/hid-logitech-hidpp.c
@@ -1256,36 +1256,35 @@ static int hidpp20_battery_map_status_voltage(u8 data[3], int *voltage,
{
int status;
- long charge_sts = (long)data[2];
+ long flags = (long) data[2];
- *level = POWER_SUPPLY_CAPACITY_LEVEL_UNKNOWN;
- switch (data[2] & 0xe0) {
- case 0x00:
- status = POWER_SUPPLY_STATUS_CHARGING;
- break;
- case 0x20:
- status = POWER_SUPPLY_STATUS_FULL;
- *level = POWER_SUPPLY_CAPACITY_LEVEL_FULL;
- break;
- case 0x40:
+ if (flags & 0x80)
+ switch (flags & 0x07) {
+ case 0:
+ status = POWER_SUPPLY_STATUS_CHARGING;
+ break;
+ case 1:
+ status = POWER_SUPPLY_STATUS_FULL;
+ *level = POWER_SUPPLY_CAPACITY_LEVEL_FULL;
+ break;
+ case 2:
+ status = POWER_SUPPLY_STATUS_NOT_CHARGING;
+ break;
+ default:
+ status = POWER_SUPPLY_STATUS_UNKNOWN;
+ break;
+ }
+ else
status = POWER_SUPPLY_STATUS_DISCHARGING;
- break;
- case 0xe0:
- status = POWER_SUPPLY_STATUS_NOT_CHARGING;
- break;
- default:
- status = POWER_SUPPLY_STATUS_UNKNOWN;
- }
*charge_type = POWER_SUPPLY_CHARGE_TYPE_STANDARD;
- if (test_bit(3, &charge_sts)) {
+ if (test_bit(3, &flags)) {
*charge_type = POWER_SUPPLY_CHARGE_TYPE_FAST;
}
- if (test_bit(4, &charge_sts)) {
+ if (test_bit(4, &flags)) {
*charge_type = POWER_SUPPLY_CHARGE_TYPE_TRICKLE;
}
-
- if (test_bit(5, &charge_sts)) {
+ if (test_bit(5, &flags)) {
*level = POWER_SUPPLY_CAPACITY_LEVEL_CRITICAL;
}
diff --git a/drivers/hid/hid-picolcd_fb.c b/drivers/hid/hid-picolcd_fb.c
index a549c42e8c90..33c102a60992 100644
--- a/drivers/hid/hid-picolcd_fb.c
+++ b/drivers/hid/hid-picolcd_fb.c
@@ -458,9 +458,9 @@ static ssize_t picolcd_fb_update_rate_show(struct device *dev,
if (ret >= PAGE_SIZE)
break;
else if (i == fb_update_rate)
- ret += snprintf(buf+ret, PAGE_SIZE-ret, "[%u] ", i);
+ ret += scnprintf(buf+ret, PAGE_SIZE-ret, "[%u] ", i);
else
- ret += snprintf(buf+ret, PAGE_SIZE-ret, "%u ", i);
+ ret += scnprintf(buf+ret, PAGE_SIZE-ret, "%u ", i);
if (ret > 0)
buf[min(ret, (size_t)PAGE_SIZE)-1] = '\n';
return ret;
diff --git a/drivers/hid/hid-quirks.c b/drivers/hid/hid-quirks.c
index 0e7b2d998395..3735546bb524 100644
--- a/drivers/hid/hid-quirks.c
+++ b/drivers/hid/hid-quirks.c
@@ -103,6 +103,7 @@ static const struct hid_device_id hid_quirks[] = {
{ HID_USB_DEVICE(USB_VENDOR_ID_KYE, USB_DEVICE_ID_KYE_PENSKETCH_M912), HID_QUIRK_MULTI_INPUT },
{ HID_USB_DEVICE(USB_VENDOR_ID_KYE, USB_DEVICE_ID_KYE_EASYPEN_M406XE), HID_QUIRK_MULTI_INPUT },
{ HID_USB_DEVICE(USB_VENDOR_ID_KYE, USB_DEVICE_ID_PIXART_USB_OPTICAL_MOUSE_ID2), HID_QUIRK_ALWAYS_POLL },
+ { HID_USB_DEVICE(USB_VENDOR_ID_LENOVO, USB_DEVICE_ID_LENOVO_PIXART_USB_MOUSE_608D), HID_QUIRK_ALWAYS_POLL },
{ HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_C007), HID_QUIRK_ALWAYS_POLL },
{ HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_C077), HID_QUIRK_ALWAYS_POLL },
{ HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_KEYBOARD_G710_PLUS), HID_QUIRK_NOGET },
diff --git a/drivers/hid/hid-sensor-custom.c b/drivers/hid/hid-sensor-custom.c
index fb827c295842..4d25577a8573 100644
--- a/drivers/hid/hid-sensor-custom.c
+++ b/drivers/hid/hid-sensor-custom.c
@@ -313,7 +313,7 @@ static ssize_t show_value(struct device *dev, struct device_attribute *attr,
while (i < ret) {
if (i + attribute->size > ret) {
- len += snprintf(&buf[len],
+ len += scnprintf(&buf[len],
PAGE_SIZE - len,
"%d ", values[i]);
break;
@@ -336,10 +336,10 @@ static ssize_t show_value(struct device *dev, struct device_attribute *attr,
++i;
break;
}
- len += snprintf(&buf[len], PAGE_SIZE - len,
+ len += scnprintf(&buf[len], PAGE_SIZE - len,
"%lld ", value);
}
- len += snprintf(&buf[len], PAGE_SIZE - len, "\n");
+ len += scnprintf(&buf[len], PAGE_SIZE - len, "\n");
return len;
} else if (input)
diff --git a/drivers/hid/i2c-hid/i2c-hid-dmi-quirks.c b/drivers/hid/i2c-hid/i2c-hid-dmi-quirks.c
index d31ea82b84c1..a66f08041a1a 100644
--- a/drivers/hid/i2c-hid/i2c-hid-dmi-quirks.c
+++ b/drivers/hid/i2c-hid/i2c-hid-dmi-quirks.c
@@ -342,6 +342,14 @@ static const struct dmi_system_id i2c_hid_dmi_desc_override_table[] = {
.driver_data = (void *)&sipodev_desc
},
{
+ .ident = "Trekstor SURFBOOK E11B",
+ .matches = {
+ DMI_EXACT_MATCH(DMI_SYS_VENDOR, "TREKSTOR"),
+ DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "SURFBOOK E11B"),
+ },
+ .driver_data = (void *)&sipodev_desc
+ },
+ {
.ident = "Direkt-Tek DTLAPY116-2",
.matches = {
DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Direkt-Tek"),
diff --git a/drivers/hid/usbhid/hiddev.c b/drivers/hid/usbhid/hiddev.c
index a970b809d778..4140dea693e9 100644
--- a/drivers/hid/usbhid/hiddev.c
+++ b/drivers/hid/usbhid/hiddev.c
@@ -932,9 +932,9 @@ void hiddev_disconnect(struct hid_device *hid)
hiddev->exist = 0;
if (hiddev->open) {
- mutex_unlock(&hiddev->existancelock);
hid_hw_close(hiddev->hid);
wake_up_interruptible(&hiddev->wait);
+ mutex_unlock(&hiddev->existancelock);
} else {
mutex_unlock(&hiddev->existancelock);
kfree(hiddev);