diff options
| author | Patrick Boettcher <pboettcher@kernellabs.com> | 2011-04-03 12:44:25 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2011-04-04 15:58:20 -0300 |
| commit | 71682520b33abef3f6c3fb618cb530826f472476 (patch) | |
| tree | 7e389982f1b48a96d99e2540796fc17c5898191b /drivers/media | |
| parent | b934c20de1398d4a82d2ecfeb588a214a910f13f (diff) | |
[media] dib0700: fix possible NULL pointer dereference
Seems like 'adap->fe' test for NULL was meant to be before we dereference
that pointer.
Signed-off-by: Mariusz Kozlowski <mk@lab.zgora.pl>
Signed-off-by: Patrick Boettcher <pboettcher@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media')
| -rw-r--r-- | drivers/media/dvb/dvb-usb/dib0700_devices.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/media/dvb/dvb-usb/dib0700_devices.c b/drivers/media/dvb/dvb-usb/dib0700_devices.c index 72e2370c99fe..65214af5cd74 100644 --- a/drivers/media/dvb/dvb-usb/dib0700_devices.c +++ b/drivers/media/dvb/dvb-usb/dib0700_devices.c @@ -2440,11 +2440,11 @@ static int tfe7090pvr_frontend0_attach(struct dvb_usb_adapter *adap) dib0700_set_i2c_speed(adap->dev, 340); adap->fe = dvb_attach(dib7000p_attach, &adap->dev->i2c_adap, 0x90, &tfe7090pvr_dib7000p_config[0]); - dib7090_slave_reset(adap->fe); - if (adap->fe == NULL) return -ENODEV; + dib7090_slave_reset(adap->fe); + return 0; } |