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authorMichael Krufky <mkrufky@linuxtv.org>2008-09-06 14:56:58 -0300
committerMauro Carvalho Chehab <mchehab@redhat.com>2008-10-12 09:37:01 -0200
commit30650961907368b1077cade35455fe931b14da6b (patch)
treea27bbcb9319529b6d13da933adff4c069a12b853 /drivers/media/video/cx88/cx88-dvb.c
parent2a6003c20771ca16fc6386b5fd258df2f2fa8232 (diff)
V4L/DVB (8951): xc5000: dont pass devptr in xc5000_attach()
Dont pass devptr in xc5000_attach, dont store it in xc5000_priv. This pointer is passed into the tuner_callback function, which always expects a pointer to fe->dvb->priv or i2c_adapter->algo_data. This prevents future possible bugs in new drivers, such as using a "devptr" other that the standard fe->dvb->priv in a DVB driver. Signed-off-by: Michael Krufky <mkrufky@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/video/cx88/cx88-dvb.c')
-rw-r--r--drivers/media/video/cx88/cx88-dvb.c12
1 files changed, 2 insertions, 10 deletions
diff --git a/drivers/media/video/cx88/cx88-dvb.c b/drivers/media/video/cx88/cx88-dvb.c
index d96173ff1db..07270b77ed8 100644
--- a/drivers/media/video/cx88/cx88-dvb.c
+++ b/drivers/media/video/cx88/cx88-dvb.c
@@ -813,13 +813,9 @@ static int dvb_register(struct cx8802_dev *dev)
&pinnacle_pctv_hd_800i_config,
&core->i2c_adap);
if (dev->dvb.frontend != NULL) {
- /* tuner_config.video_dev must point to
- * i2c_adap.algo_data
- */
if (!dvb_attach(xc5000_attach, dev->dvb.frontend,
&core->i2c_adap,
- &pinnacle_pctv_hd_800i_tuner_config,
- core->i2c_adap.algo_data))
+ &pinnacle_pctv_hd_800i_tuner_config))
goto frontend_detach;
}
break;
@@ -874,13 +870,9 @@ static int dvb_register(struct cx8802_dev *dev)
&dvico_fusionhdtv7_config,
&core->i2c_adap);
if (dev->dvb.frontend != NULL) {
- /* tuner_config.video_dev must point to
- * i2c_adap.algo_data
- */
if (!dvb_attach(xc5000_attach, dev->dvb.frontend,
&core->i2c_adap,
- &dvico_fusionhdtv7_tuner_config,
- core->i2c_adap.algo_data))
+ &dvico_fusionhdtv7_tuner_config))
goto frontend_detach;
}
break;