Commit 1835af10 authored by Antti Palosaari's avatar Antti Palosaari Committed by Mauro Carvalho Chehab
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[media] af9035: relax frontend callback error handling 



It is not good idea to return error for missing callback
handler as whole callback as optional and could be missing
by intentionally.

Signed-off-by: default avatarAntti Palosaari <crope@iki.fi>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@redhat.com>
parent ee1cdd50

drivers/media/usb/dvb-usb-v2/af9035.c

+5 −2
Original line number Diff line number Diff line
@@ -652,7 +652,7 @@ static int af9035_tuner_callback(struct dvb_usb_device *d, int cmd, int arg) 
		break;

	}



	return -ENODEV;

	return 0;

}



static int af9035_frontend_callback(void *adapter_priv, int component,
@@ -661,6 +661,9 @@ static int af9035_frontend_callback(void *adapter_priv, int component, 
	struct i2c_adapter *adap = adapter_priv;

	struct dvb_usb_device *d = i2c_get_adapdata(adap);



	dev_dbg(&d->udev->dev, "%s: component=%d cmd=%d arg=%d\n",

			__func__, component, cmd, arg);



	switch (component) {

	case DVB_FRONTEND_COMPONENT_TUNER:

		return af9035_tuner_callback(d, cmd, arg);
@@ -668,7 +671,7 @@ static int af9035_frontend_callback(void *adapter_priv, int component, 
		break;

	}



	return -EINVAL;

	return 0;

}



static int af9035_frontend_attach(struct dvb_usb_adapter *adap)