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Input: tsc2007 - make sure platform provides get_pendown_state() 

The platform codes must provide get_pendown_state() for the driver
to work properly.

Signed-off-by: Kwangwoo Lee <kwangwoo.lee@gmail.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
hifive-unleashed-5.1
Kwangwoo Lee 2009-05-15 19:14:35 -07:00 committed by Dmitry Torokhov
parent 05cebd3816
commit 78f7f36711
1 changed files with 1 additions and 1 deletions
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2
drivers/input/touchscreen/tsc2007.c
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@ -256,7 +256,7 @@ static int tsc2007_probe(struct i2c_client *client,
struct input_dev *input_dev;
int err;
if (!pdata) {
if (!pdata || !pdata->get_pendown_state) {
dev_err(&client->dev, "platform data is required!\n");
return -EINVAL;
}