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-rw-r--r--drivers/input/input.c10
-rw-r--r--drivers/input/keyboard/pxa27x_keypad.c11
-rw-r--r--drivers/input/misc/cm109.c14
-rw-r--r--drivers/input/serio/i8042.c23
-rw-r--r--drivers/input/tablet/wacom_sys.c4
-rw-r--r--drivers/input/tablet/wacom_wac.c8
6 files changed, 50 insertions, 20 deletions
diff --git a/drivers/input/input.c b/drivers/input/input.c
index fb513daa40f7..846ccdd905b1 100644
--- a/drivers/input/input.c
+++ b/drivers/input/input.c
@@ -1734,6 +1734,7 @@ EXPORT_SYMBOL_GPL(input_class);
*/
struct input_dev *input_allocate_device(void)
{
+ static atomic_t input_no = ATOMIC_INIT(0);
struct input_dev *dev;
dev = kzalloc(sizeof(struct input_dev), GFP_KERNEL);
@@ -1743,9 +1744,13 @@ struct input_dev *input_allocate_device(void)
device_initialize(&dev->dev);
mutex_init(&dev->mutex);
spin_lock_init(&dev->event_lock);
+ init_timer(&dev->timer);
INIT_LIST_HEAD(&dev->h_list);
INIT_LIST_HEAD(&dev->node);
+ dev_set_name(&dev->dev, "input%ld",
+ (unsigned long) atomic_inc_return(&input_no) - 1);
+
__module_get(THIS_MODULE);
}
@@ -2019,7 +2024,6 @@ static void devm_input_device_unregister(struct device *dev, void *res)
*/
int input_register_device(struct input_dev *dev)
{
- static atomic_t input_no = ATOMIC_INIT(0);
struct input_devres *devres = NULL;
struct input_handler *handler;
unsigned int packet_size;
@@ -2059,7 +2063,6 @@ int input_register_device(struct input_dev *dev)
* If delay and period are pre-set by the driver, then autorepeating
* is handled by the driver itself and we don't do it in input.c.
*/
- init_timer(&dev->timer);
if (!dev->rep[REP_DELAY] && !dev->rep[REP_PERIOD]) {
dev->timer.data = (long) dev;
dev->timer.function = input_repeat_key;
@@ -2073,9 +2076,6 @@ int input_register_device(struct input_dev *dev)
if (!dev->setkeycode)
dev->setkeycode = input_default_setkeycode;
- dev_set_name(&dev->dev, "input%ld",
- (unsigned long) atomic_inc_return(&input_no) - 1);
-
error = device_add(&dev->dev);
if (error)
goto err_free_vals;
diff --git a/drivers/input/keyboard/pxa27x_keypad.c b/drivers/input/keyboard/pxa27x_keypad.c
index 5446ad4e4aeb..186138c720c7 100644
--- a/drivers/input/keyboard/pxa27x_keypad.c
+++ b/drivers/input/keyboard/pxa27x_keypad.c
@@ -787,10 +787,17 @@ static int pxa27x_keypad_probe(struct platform_device *pdev)
input_dev->evbit[0] = BIT_MASK(EV_KEY) | BIT_MASK(EV_REP);
input_set_capability(input_dev, EV_MSC, MSC_SCAN);
- if (pdata)
+ if (pdata) {
error = pxa27x_keypad_build_keycode(keypad);
- else
+ } else {
error = pxa27x_keypad_build_keycode_from_dt(keypad);
+ /*
+ * Data that we get from DT resides in dynamically
+ * allocated memory so we need to update our pdata
+ * pointer.
+ */
+ pdata = keypad->pdata;
+ }
if (error) {
dev_err(&pdev->dev, "failed to build keycode\n");
goto failed_put_clk;
diff --git a/drivers/input/misc/cm109.c b/drivers/input/misc/cm109.c
index 082684e7f390..9365535ba7f1 100644
--- a/drivers/input/misc/cm109.c
+++ b/drivers/input/misc/cm109.c
@@ -351,7 +351,9 @@ static void cm109_urb_irq_callback(struct urb *urb)
if (status) {
if (status == -ESHUTDOWN)
return;
- dev_err(&dev->intf->dev, "%s: urb status %d\n", __func__, status);
+ dev_err_ratelimited(&dev->intf->dev, "%s: urb status %d\n",
+ __func__, status);
+ goto out;
}
/* Special keys */
@@ -418,8 +420,12 @@ static void cm109_urb_ctl_callback(struct urb *urb)
dev->ctl_data->byte[2],
dev->ctl_data->byte[3]);
- if (status)
- dev_err(&dev->intf->dev, "%s: urb status %d\n", __func__, status);
+ if (status) {
+ if (status == -ESHUTDOWN)
+ return;
+ dev_err_ratelimited(&dev->intf->dev, "%s: urb status %d\n",
+ __func__, status);
+ }
spin_lock(&dev->ctl_submit_lock);
@@ -427,7 +433,7 @@ static void cm109_urb_ctl_callback(struct urb *urb)
if (likely(!dev->shutdown)) {
- if (dev->buzzer_pending) {
+ if (dev->buzzer_pending || status) {
dev->buzzer_pending = 0;
dev->ctl_urb_pending = 1;
cm109_submit_buzz_toggle(dev);
diff --git a/drivers/input/serio/i8042.c b/drivers/input/serio/i8042.c
index 78e4de42efaa..52c9ebf94729 100644
--- a/drivers/input/serio/i8042.c
+++ b/drivers/input/serio/i8042.c
@@ -223,21 +223,26 @@ static int i8042_flush(void)
{
unsigned long flags;
unsigned char data, str;
- int i = 0;
+ int count = 0;
+ int retval = 0;
spin_lock_irqsave(&i8042_lock, flags);
- while (((str = i8042_read_status()) & I8042_STR_OBF) && (i < I8042_BUFFER_SIZE)) {
- udelay(50);
- data = i8042_read_data();
- i++;
- dbg("%02x <- i8042 (flush, %s)\n",
- data, str & I8042_STR_AUXDATA ? "aux" : "kbd");
+ while ((str = i8042_read_status()) & I8042_STR_OBF) {
+ if (count++ < I8042_BUFFER_SIZE) {
+ udelay(50);
+ data = i8042_read_data();
+ dbg("%02x <- i8042 (flush, %s)\n",
+ data, str & I8042_STR_AUXDATA ? "aux" : "kbd");
+ } else {
+ retval = -EIO;
+ break;
+ }
}
spin_unlock_irqrestore(&i8042_lock, flags);
- return i;
+ return retval;
}
/*
@@ -849,7 +854,7 @@ static int __init i8042_check_aux(void)
static int i8042_controller_check(void)
{
- if (i8042_flush() == I8042_BUFFER_SIZE) {
+ if (i8042_flush()) {
pr_err("No controller found\n");
return -ENODEV;
}
diff --git a/drivers/input/tablet/wacom_sys.c b/drivers/input/tablet/wacom_sys.c
index 8a90da11365f..867e7c33ac55 100644
--- a/drivers/input/tablet/wacom_sys.c
+++ b/drivers/input/tablet/wacom_sys.c
@@ -1038,6 +1038,7 @@ static void wacom_destroy_leds(struct wacom *wacom)
}
static enum power_supply_property wacom_battery_props[] = {
+ POWER_SUPPLY_PROP_SCOPE,
POWER_SUPPLY_PROP_CAPACITY
};
@@ -1049,6 +1050,9 @@ static int wacom_battery_get_property(struct power_supply *psy,
int ret = 0;
switch (psp) {
+ case POWER_SUPPLY_PROP_SCOPE:
+ val->intval = POWER_SUPPLY_SCOPE_DEVICE;
+ break;
case POWER_SUPPLY_PROP_CAPACITY:
val->intval =
wacom->wacom_wac.battery_capacity * 100 / 31;
diff --git a/drivers/input/tablet/wacom_wac.c b/drivers/input/tablet/wacom_wac.c
index 9c8eded2e504..782c2535f1d8 100644
--- a/drivers/input/tablet/wacom_wac.c
+++ b/drivers/input/tablet/wacom_wac.c
@@ -2126,6 +2126,12 @@ static const struct wacom_features wacom_features_0x101 =
static const struct wacom_features wacom_features_0x10D =
{ "Wacom ISDv4 10D", WACOM_PKGLEN_MTTPC, 26202, 16325, 255,
0, MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
+static const struct wacom_features wacom_features_0x10E =
+ { "Wacom ISDv4 10E", WACOM_PKGLEN_MTTPC, 27760, 15694, 255,
+ 0, MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
+static const struct wacom_features wacom_features_0x10F =
+ { "Wacom ISDv4 10F", WACOM_PKGLEN_MTTPC, 27760, 15694, 255,
+ 0, MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
static const struct wacom_features wacom_features_0x4001 =
{ "Wacom ISDv4 4001", WACOM_PKGLEN_MTTPC, 26202, 16325, 255,
0, MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
@@ -2327,6 +2333,8 @@ const struct usb_device_id wacom_ids[] = {
{ USB_DEVICE_WACOM(0x100) },
{ USB_DEVICE_WACOM(0x101) },
{ USB_DEVICE_WACOM(0x10D) },
+ { USB_DEVICE_WACOM(0x10E) },
+ { USB_DEVICE_WACOM(0x10F) },
{ USB_DEVICE_WACOM(0x300) },
{ USB_DEVICE_WACOM(0x301) },
{ USB_DEVICE_WACOM(0x304) },
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