Input: auo_pixcir_ts - keep own pointer to platform_data
When supporting devicetree the platformdata may not necessarily come
from the dev but may be generated in the driver instead.
Therefore keep the pointer in the driver struct instead of using
dev.platform_data.
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
diff --git a/drivers/input/touchscreen/auo-pixcir-ts.c b/drivers/input/touchscreen/auo-pixcir-ts.c
index 6317a9c..c0a2483 100644
--- a/drivers/input/touchscreen/auo-pixcir-ts.c
+++ b/drivers/input/touchscreen/auo-pixcir-ts.c
@@ -111,6 +111,7 @@
struct auo_pixcir_ts {
struct i2c_client *client;
struct input_dev *input;
+ const struct auo_pixcir_ts_platdata *pdata;
char phys[32];
/* special handling for touch_indicate interupt mode */
@@ -132,7 +133,7 @@
struct auo_point_t *point)
{
struct i2c_client *client = ts->client;
- const struct auo_pixcir_ts_platdata *pdata = client->dev.platform_data;
+ const struct auo_pixcir_ts_platdata *pdata = ts->pdata;
uint8_t raw_coord[8];
uint8_t raw_area[4];
int i, ret;
@@ -178,8 +179,7 @@
static irqreturn_t auo_pixcir_interrupt(int irq, void *dev_id)
{
struct auo_pixcir_ts *ts = dev_id;
- struct i2c_client *client = ts->client;
- const struct auo_pixcir_ts_platdata *pdata = client->dev.platform_data;
+ const struct auo_pixcir_ts_platdata *pdata = ts->pdata;
struct auo_point_t point[AUO_PIXCIR_REPORT_POINTS];
int i;
int ret;
@@ -290,7 +290,7 @@
int int_setting)
{
struct i2c_client *client = ts->client;
- struct auo_pixcir_ts_platdata *pdata = client->dev.platform_data;
+ const struct auo_pixcir_ts_platdata *pdata = ts->pdata;
int ret;
ret = i2c_smbus_read_byte_data(client, AUO_PIXCIR_REG_INT_SETTING);
@@ -527,6 +527,7 @@
msleep(200);
+ ts->pdata = pdata;
ts->client = client;
ts->touch_ind_mode = 0;
init_waitqueue_head(&ts->wait);
@@ -624,7 +625,7 @@
static int auo_pixcir_remove(struct i2c_client *client)
{
struct auo_pixcir_ts *ts = i2c_get_clientdata(client);
- const struct auo_pixcir_ts_platdata *pdata = client->dev.platform_data;
+ const struct auo_pixcir_ts_platdata *pdata = ts->pdata;
free_irq(client->irq, ts);