From: Patrick Boettcher Date: Tue, 8 Aug 2006 18:48:11 +0000 (-0300) Subject: V4L/DVB: DiB3000MC: set FE to NULL after being freed X-Git-Tag: v2.6.19-rc1~643^2~97 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=4e66c97c9299d53f1d9167e42b05357f023099c8;p=profile%2Fivi%2Fkernel-x86-ivi.git V4L/DVB: DiB3000MC: set FE to NULL after being freed DiB3000MC: set FE to NULL after being freed Signed-off-by: Patrick Boettcher Signed-off-by: Mauro Carvalho Chehab --- diff --git a/drivers/media/dvb/dvb-usb/dvb-usb-dvb.c b/drivers/media/dvb/dvb-usb/dvb-usb-dvb.c index 3a19689..fe6208a 100644 --- a/drivers/media/dvb/dvb-usb/dvb-usb-dvb.c +++ b/drivers/media/dvb/dvb-usb/dvb-usb-dvb.c @@ -175,7 +175,7 @@ static int dvb_usb_fe_sleep(struct dvb_frontend *fe) int dvb_usb_fe_init(struct dvb_usb_device* d) { if (d->props.frontend_attach == NULL) { - err("strange '%s' doesn't want to attach a frontend.",d->desc->name); + err("strange: '%s' doesn't want to attach a frontend.",d->desc->name); return 0; } @@ -186,8 +186,7 @@ int dvb_usb_fe_init(struct dvb_usb_device* d) if (dvb_register_frontend(&d->dvb_adap, d->fe)) { err("Frontend registration failed."); - if (d->fe->ops.release) - d->fe->ops.release(d->fe); + dvb_frontend_detach(d->fe); d->fe = NULL; return -ENODEV; } @@ -203,7 +202,9 @@ int dvb_usb_fe_init(struct dvb_usb_device* d) int dvb_usb_fe_exit(struct dvb_usb_device *d) { - if (d->fe != NULL) + if (d->fe != NULL) { dvb_unregister_frontend(d->fe); + dvb_frontend_detach(d->fe); + } return 0; } diff --git a/drivers/media/dvb/frontends/dib3000mc.c b/drivers/media/dvb/frontends/dib3000mc.c index cc41c6b..04ce627 100644 --- a/drivers/media/dvb/frontends/dib3000mc.c +++ b/drivers/media/dvb/frontends/dib3000mc.c @@ -899,9 +899,10 @@ int dib3000mc_attach(struct i2c_adapter *i2c_adap, int no_of_demods, u8 default_ return 0; error: - for (k = 0; k < num; k++) + for (k = 0; k < num; k++) { kfree(demod[k]->demodulator_priv); - + demod[k] = NULL; + } return -EINVAL; }