diff options
| author | Antti Palosaari <crope@iki.fi> | 2012-09-11 22:27:06 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2012-09-23 19:41:17 -0300 |
| commit | 1835af1003655ab89fd78fc8e8fe69f4e5dcc465 (patch) | |
| tree | e317196e8a93d46ce0057adba0018d8519598e3c /drivers | |
| parent | ee1cdd507a73303c0794fa7ed654822bb2bec259 (diff) | |
[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: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/media/usb/dvb-usb-v2/af9035.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/media/usb/dvb-usb-v2/af9035.c b/drivers/media/usb/dvb-usb-v2/af9035.c index b7004441ac2..fdec3b1a186 100644 --- a/drivers/media/usb/dvb-usb-v2/af9035.c +++ b/drivers/media/usb/dvb-usb-v2/af9035.c @@ -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) |