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-rw-r--r--drivers/input/misc/max8997_haptic.c6
-rw-r--r--drivers/input/misc/twl6040-vibra.c17
-rw-r--r--drivers/input/mouse/byd.c4
-rw-r--r--drivers/input/touchscreen/atmel_mxt_ts.c28
-rw-r--r--drivers/input/touchscreen/zforce_ts.c4
5 files changed, 33 insertions, 26 deletions
diff --git a/drivers/input/misc/max8997_haptic.c b/drivers/input/misc/max8997_haptic.c
index a806ba3818f7..8d6326d7e7be 100644
--- a/drivers/input/misc/max8997_haptic.c
+++ b/drivers/input/misc/max8997_haptic.c
@@ -255,12 +255,14 @@ static int max8997_haptic_probe(struct platform_device *pdev)
struct max8997_dev *iodev = dev_get_drvdata(pdev->dev.parent);
const struct max8997_platform_data *pdata =
dev_get_platdata(iodev->dev);
- const struct max8997_haptic_platform_data *haptic_pdata =
- pdata->haptic_pdata;
+ const struct max8997_haptic_platform_data *haptic_pdata = NULL;
struct max8997_haptic *chip;
struct input_dev *input_dev;
int error;
+ if (pdata)
+ haptic_pdata = pdata->haptic_pdata;
+
if (!haptic_pdata) {
dev_err(&pdev->dev, "no haptic platform data\n");
return -EINVAL;
diff --git a/drivers/input/misc/twl6040-vibra.c b/drivers/input/misc/twl6040-vibra.c
index 53e33fab3f7a..42de34b92996 100644
--- a/drivers/input/misc/twl6040-vibra.c
+++ b/drivers/input/misc/twl6040-vibra.c
@@ -181,6 +181,14 @@ static void vibra_play_work(struct work_struct *work)
{
struct vibra_info *info = container_of(work,
struct vibra_info, play_work);
+ int ret;
+
+ /* Do not allow effect, while the routing is set to use audio */
+ ret = twl6040_get_vibralr_status(info->twl6040);
+ if (ret & TWL6040_VIBSEL) {
+ dev_info(info->dev, "Vibra is configured for audio\n");
+ return;
+ }
mutex_lock(&info->mutex);
@@ -199,14 +207,6 @@ static int vibra_play(struct input_dev *input, void *data,
struct ff_effect *effect)
{
struct vibra_info *info = input_get_drvdata(input);
- int ret;
-
- /* Do not allow effect, while the routing is set to use audio */
- ret = twl6040_get_vibralr_status(info->twl6040);
- if (ret & TWL6040_VIBSEL) {
- dev_info(&input->dev, "Vibra is configured for audio\n");
- return -EBUSY;
- }
info->weak_speed = effect->u.rumble.weak_magnitude;
info->strong_speed = effect->u.rumble.strong_magnitude;
@@ -257,6 +257,7 @@ static int twl6040_vibra_probe(struct platform_device *pdev)
int vddvibr_uV = 0;
int error;
+ of_node_get(twl6040_core_dev->of_node);
twl6040_core_node = of_find_node_by_name(twl6040_core_dev->of_node,
"vibra");
if (!twl6040_core_node) {
diff --git a/drivers/input/mouse/byd.c b/drivers/input/mouse/byd.c
index fdc243ca93ed..e583f8b50454 100644
--- a/drivers/input/mouse/byd.c
+++ b/drivers/input/mouse/byd.c
@@ -2,6 +2,10 @@
* BYD TouchPad PS/2 mouse driver
*
* Copyright (C) 2015 Chris Diamand <chris@diamand.org>
+ * Copyright (C) 2015 Richard Pospesel
+ * Copyright (C) 2015 Tai Chi Minh Ralph Eastwood
+ * Copyright (C) 2015 Martin Wimpress
+ * Copyright (C) 2015 Jay Kuri
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 as published by
diff --git a/drivers/input/touchscreen/atmel_mxt_ts.c b/drivers/input/touchscreen/atmel_mxt_ts.c
index 2160512e861a..5af7907d0af4 100644
--- a/drivers/input/touchscreen/atmel_mxt_ts.c
+++ b/drivers/input/touchscreen/atmel_mxt_ts.c
@@ -1093,6 +1093,19 @@ static int mxt_t6_command(struct mxt_data *data, u16 cmd_offset,
return 0;
}
+static int mxt_acquire_irq(struct mxt_data *data)
+{
+ int error;
+
+ enable_irq(data->irq);
+
+ error = mxt_process_messages_until_invalid(data);
+ if (error)
+ return error;
+
+ return 0;
+}
+
static int mxt_soft_reset(struct mxt_data *data)
{
struct device *dev = &data->client->dev;
@@ -1111,7 +1124,7 @@ static int mxt_soft_reset(struct mxt_data *data)
/* Ignore CHG line for 100ms after reset */
msleep(100);
- enable_irq(data->irq);
+ mxt_acquire_irq(data);
ret = mxt_wait_for_completion(data, &data->reset_completion,
MXT_RESET_TIMEOUT);
@@ -1466,19 +1479,6 @@ release_mem:
return ret;
}
-static int mxt_acquire_irq(struct mxt_data *data)
-{
- int error;
-
- enable_irq(data->irq);
-
- error = mxt_process_messages_until_invalid(data);
- if (error)
- return error;
-
- return 0;
-}
-
static int mxt_get_info(struct mxt_data *data)
{
struct i2c_client *client = data->client;
diff --git a/drivers/input/touchscreen/zforce_ts.c b/drivers/input/touchscreen/zforce_ts.c
index 9bbadaaf6bc3..7b3845aa5983 100644
--- a/drivers/input/touchscreen/zforce_ts.c
+++ b/drivers/input/touchscreen/zforce_ts.c
@@ -370,8 +370,8 @@ static int zforce_touch_event(struct zforce_ts *ts, u8 *payload)
point.coord_x = point.coord_y = 0;
}
- point.state = payload[9 * i + 5] & 0x03;
- point.id = (payload[9 * i + 5] & 0xfc) >> 2;
+ point.state = payload[9 * i + 5] & 0x0f;
+ point.id = (payload[9 * i + 5] & 0xf0) >> 4;
/* determine touch major, minor and orientation */
point.area_major = max(payload[9 * i + 6],