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Input: wacom_i2c - fix compiler warning 

Apparently GCC can't figure out that we bail if we fail to query device
and will not try to use 'features':

drivers/input/touchscreen/wacom_i2c.c: In function ‘wacom_i2c_probe’:
drivers/input/touchscreen/wacom_i2c.c:177:20: warning: ‘features.fw_version’
	may be used uninitialized in this function [-Wmaybe-uninitialized]

Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
This commit is contained in:
Dmitry Torokhov 2012-07-07 16:40:16 -07:00
parent f053ea8d84
commit 8830cb88dd
1 changed files with 1 additions and 1 deletions
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2
drivers/input/touchscreen/wacom_i2c.c
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@ -149,7 +149,7 @@ static int __devinit wacom_i2c_probe(struct i2c_client *client,
{ {
struct wacom_i2c *wac_i2c; struct wacom_i2c *wac_i2c;
struct input_dev *input; struct input_dev *input;
struct wacom_features features; struct wacom_features features = { 0 };
int error; int error;
if (!i2c_check_functionality(client->adapter, I2C_FUNC_I2C)) { if (!i2c_check_functionality(client->adapter, I2C_FUNC_I2C)) {