diff --git a/drivers/input/misc/twl4030-vibra.c b/drivers/input/misc/twl4030-vibra.c
index 6c51d404874bbda9dd3e414ed7e644524c13e7c4..c37aea9ac272a1a90dfc82e101f7fa5ecf1b569c 100644
--- a/drivers/input/misc/twl4030-vibra.c
+++ b/drivers/input/misc/twl4030-vibra.c
@@ -178,12 +178,14 @@ static SIMPLE_DEV_PM_OPS(twl4030_vibra_pm_ops,
twl4030_vibra_suspend, twl4030_vibra_resume);
static bool twl4030_vibra_check_coexist(struct twl4030_vibra_data *pdata,
- struct device_node *node)
+ struct device_node *parent)
{
+ struct device_node *node;
+
if (pdata && pdata->coexist)
return true;
- node = of_find_node_by_name(node, "codec");
+ node = of_get_child_by_name(parent, "codec");
if (node) {
of_node_put(node);
return true;
diff --git a/drivers/input/misc/twl6040-vibra.c b/drivers/input/misc/twl6040-vibra.c
index 5690eb7ff954d23390d966d2f5c7137513a68b9f..15e0d352c4cc2445b2fb05636e1e7eb950001d91 100644
--- a/drivers/input/misc/twl6040-vibra.c
+++ b/drivers/input/misc/twl6040-vibra.c
@@ -248,8 +248,7 @@ 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,
+ twl6040_core_node = of_get_child_by_name(twl6040_core_dev->of_node,
"vibra");
if (!twl6040_core_node) {
dev_err(&pdev->dev, "parent of node is missing?\n");
diff --git a/drivers/input/mouse/alps.c b/drivers/input/mouse/alps.c
index 579b899add268ebb74499c6ce4272e211116160d..dbe57da8c1a1ba5c9339cd6ac8596d76665c5d9f 100644
--- a/drivers/input/mouse/alps.c
+++ b/drivers/input/mouse/alps.c
@@ -1250,29 +1250,32 @@ static int alps_decode_ss4_v2(struct alps_fields *f,
case SS4_PACKET_ID_MULTI:
if (priv->flags & ALPS_BUTTONPAD) {
if (IS_SS4PLUS_DEV(priv->dev_id)) {
- f->mt[0].x = SS4_PLUS_BTL_MF_X_V2(p, 0);
- f->mt[1].x = SS4_PLUS_BTL_MF_X_V2(p, 1);
+ f->mt[2].x = SS4_PLUS_BTL_MF_X_V2(p, 0);
+ f->mt[3].x = SS4_PLUS_BTL_MF_X_V2(p, 1);
+ no_data_x = SS4_PLUS_MFPACKET_NO_AX_BL;
} else {
f->mt[2].x = SS4_BTL_MF_X_V2(p, 0);
f->mt[3].x = SS4_BTL_MF_X_V2(p, 1);
+ no_data_x = SS4_MFPACKET_NO_AX_BL;
}
+ no_data_y = SS4_MFPACKET_NO_AY_BL;
f->mt[2].y = SS4_BTL_MF_Y_V2(p, 0);
f->mt[3].y = SS4_BTL_MF_Y_V2(p, 1);
- no_data_x = SS4_MFPACKET_NO_AX_BL;
- no_data_y = SS4_MFPACKET_NO_AY_BL;
} else {
if (IS_SS4PLUS_DEV(priv->dev_id)) {
- f->mt[0].x = SS4_PLUS_STD_MF_X_V2(p, 0);
- f->mt[1].x = SS4_PLUS_STD_MF_X_V2(p, 1);
+ f->mt[2].x = SS4_PLUS_STD_MF_X_V2(p, 0);
+ f->mt[3].x = SS4_PLUS_STD_MF_X_V2(p, 1);
+ no_data_x = SS4_PLUS_MFPACKET_NO_AX;
} else {
- f->mt[0].x = SS4_STD_MF_X_V2(p, 0);
- f->mt[1].x = SS4_STD_MF_X_V2(p, 1);
+ f->mt[2].x = SS4_STD_MF_X_V2(p, 0);
+ f->mt[3].x = SS4_STD_MF_X_V2(p, 1);
+ no_data_x = SS4_MFPACKET_NO_AX;
}
+ no_data_y = SS4_MFPACKET_NO_AY;
+
f->mt[2].y = SS4_STD_MF_Y_V2(p, 0);
f->mt[3].y = SS4_STD_MF_Y_V2(p, 1);
- no_data_x = SS4_MFPACKET_NO_AX;
- no_data_y = SS4_MFPACKET_NO_AY;
}
f->first_mp = 0;
diff --git a/drivers/input/mouse/alps.h b/drivers/input/mouse/alps.h
index c80a7c76cb767187c13e18c5104042270886e736..79b6d69d1486a2d0b6e9eaf82af08ce7ed919b83 100644
--- a/drivers/input/mouse/alps.h
+++ b/drivers/input/mouse/alps.h
@@ -141,10 +141,12 @@ enum SS4_PACKET_ID {
#define SS4_TS_Z_V2(_b) (s8)(_b[4] & 0x7F)
-#define SS4_MFPACKET_NO_AX 8160 /* X-Coordinate value */
-#define SS4_MFPACKET_NO_AY 4080 /* Y-Coordinate value */
-#define SS4_MFPACKET_NO_AX_BL 8176 /* Buttonless X-Coordinate value */
-#define SS4_MFPACKET_NO_AY_BL 4088 /* Buttonless Y-Coordinate value */
+#define SS4_MFPACKET_NO_AX 8160 /* X-Coordinate value */
+#define SS4_MFPACKET_NO_AY 4080 /* Y-Coordinate value */
+#define SS4_MFPACKET_NO_AX_BL 8176 /* Buttonless X-Coord value */
+#define SS4_MFPACKET_NO_AY_BL 4088 /* Buttonless Y-Coord value */
+#define SS4_PLUS_MFPACKET_NO_AX 4080 /* SS4 PLUS, X */
+#define SS4_PLUS_MFPACKET_NO_AX_BL 4088 /* Buttonless SS4 PLUS, X */
/*
* enum V7_PACKET_ID - defines the packet type for V7
diff --git a/drivers/input/mouse/synaptics.c b/drivers/input/mouse/synaptics.c
index ee5466a374bf0f370000cf002d94bf2514d02318..cd9f61cb3fc67fd3f5f8fe7a55fb1094d5bf1672 100644
--- a/drivers/input/mouse/synaptics.c
+++ b/drivers/input/mouse/synaptics.c
@@ -173,6 +173,7 @@ static const char * const smbus_pnp_ids[] = {
"LEN0046", /* X250 */
"LEN004a", /* W541 */
"LEN200f", /* T450s */
+ "LEN2018", /* T460p */
NULL
};
diff --git a/drivers/input/rmi4/rmi_driver.c b/drivers/input/rmi4/rmi_driver.c
index 4f2bb5947a4ea17123cf5cf12f33279ed7c7e9ff..141ea228aac6a39641c70eb01ff0bf33cd5aaf1f 100644
--- a/drivers/input/rmi4/rmi_driver.c
+++ b/drivers/input/rmi4/rmi_driver.c
@@ -230,8 +230,10 @@ static irqreturn_t rmi_irq_fn(int irq, void *dev_id)
rmi_dbg(RMI_DEBUG_CORE, &rmi_dev->dev,
"Failed to process interrupt request: %d\n", ret);
- if (count)
+ if (count) {
kfree(attn_data.data);
+ attn_data.data = NULL;
+ }
if (!kfifo_is_empty(&drvdata->attn_fifo))
return rmi_irq_fn(irq, dev_id);
diff --git a/drivers/input/touchscreen/88pm860x-ts.c b/drivers/input/touchscreen/88pm860x-ts.c
index 7ed828a51f4c87883ca4258a5cc1ca9cad375dcc..3486d94038056675b0d00c19630deadebff87b60 100644
--- a/drivers/input/touchscreen/88pm860x-ts.c
+++ b/drivers/input/touchscreen/88pm860x-ts.c
@@ -126,7 +126,7 @@ static int pm860x_touch_dt_init(struct platform_device *pdev,
int data, n, ret;
if (!np)
return -ENODEV;
- np = of_find_node_by_name(np, "touch");
+ np = of_get_child_by_name(np, "touch");
if (!np) {
dev_err(&pdev->dev, "Can't find touch node\n");
return -EINVAL;
@@ -144,13 +144,13 @@ static int pm860x_touch_dt_init(struct platform_device *pdev,
if (data) {
ret = pm860x_reg_write(i2c, PM8607_GPADC_MISC1, data);
if (ret < 0)
- return -EINVAL;
+ goto err_put_node;
}
/* set tsi prebias time */
if (!of_property_read_u32(np, "marvell,88pm860x-tsi-prebias", &data)) {
ret = pm860x_reg_write(i2c, PM8607_TSI_PREBIAS, data);
if (ret < 0)
- return -EINVAL;
+ goto err_put_node;
}
/* set prebias & prechg time of pen detect */
data = 0;
@@ -161,10 +161,18 @@ static int pm860x_touch_dt_init(struct platform_device *pdev,
if (data) {
ret = pm860x_reg_write(i2c, PM8607_PD_PREBIAS, data);
if (ret < 0)
- return -EINVAL;
+ goto err_put_node;
}
of_property_read_u32(np, "marvell,88pm860x-resistor-X", res_x);
+
+ of_node_put(np);
+
return 0;
+
+err_put_node:
+ of_node_put(np);
+
+ return -EINVAL;
}
#else
#define pm860x_touch_dt_init(x, y, z) (-1)
diff --git a/drivers/input/touchscreen/of_touchscreen.c b/drivers/input/touchscreen/of_touchscreen.c
index 8d7f9c8f2771c7fe621590346e60060cd7fee55e..9642f103b7268cb79da418d9b65de8d8bfbb8542 100644
--- a/drivers/input/touchscreen/of_touchscreen.c
+++ b/drivers/input/touchscreen/of_touchscreen.c
@@ -13,6 +13,7 @@
#include <linux/input.h>
#include <linux/input/mt.h>
#include <linux/input/touchscreen.h>
+#include <linux/module.h>
static bool touchscreen_get_prop_u32(struct device *dev,
const char *property,
@@ -185,3 +186,6 @@ void touchscreen_report_pos(struct input_dev *input,
input_report_abs(input, multitouch ? ABS_MT_POSITION_Y : ABS_Y, y);
}
EXPORT_SYMBOL(touchscreen_report_pos);
+
+MODULE_LICENSE("GPL v2");
+MODULE_DESCRIPTION("Device-tree helpers functions for touchscreen devices");