On 03/05/2011 03:43 AM, adq wrote:
+static int af9015_lock_i2c_gate_ctrl(struct dvb_frontend *fe, int enable)
+{
+ int result;
+ struct dvb_usb_adapter *adap = fe->dvb->priv;
+ struct af9015_state *state = adap->dev->priv;
+
+ if (enable)
+ if (mutex_lock_interruptible(&adap->dev->usb_mutex))
+ return -EAGAIN;
+
+ result = state->i2c_gate_ctrl[adap->id](fe, enable);
+
+ if (!enable)
+ mutex_unlock(&adap->dev->usb_mutex);
+
+ return result;
+}
I think this will cause problems in case of tuner driver calls more than
one time gate close or gate enable one after the other.
Antti
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