diff options
| author | Patrick Boettcher <devnull@localhost> | 2006-01-08 17:48:08 +0000 |
|---|---|---|
| committer | Patrick Boettcher <devnull@localhost> | 2006-01-08 17:48:08 +0000 |
| commit | bf620f1d9142a80e61eb2866819c1dd9cf47f893 (patch) | |
| tree | 8be876e8e01c6d7372ad68d1039cb024f3bda40c /linux/drivers/media/dvb/dvb-usb | |
| parent | fcc2d9081cbe0204a46e4a29c19dfe635dcc908a (diff) | |
| download | mediapointer-dvb-s2-bf620f1d9142a80e61eb2866819c1dd9cf47f893.tar.gz mediapointer-dvb-s2-bf620f1d9142a80e61eb2866819c1dd9cf47f893.tar.bz2 | |
Check if PLL-description is set
From: Patrick Boettcher <pb@linuxtv.org>
Check if in the dvb-usb-device-structure the dvb_pll_desc is set before use.
Signed-off-by: Patrick Boettcher <pb@linuxtv.org>
Diffstat (limited to 'linux/drivers/media/dvb/dvb-usb')
| -rw-r--r-- | linux/drivers/media/dvb/dvb-usb/dvb-usb-i2c.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/linux/drivers/media/dvb/dvb-usb/dvb-usb-i2c.c b/linux/drivers/media/dvb/dvb-usb/dvb-usb-i2c.c index da970947d..9b254532a 100644 --- a/linux/drivers/media/dvb/dvb-usb/dvb-usb-i2c.c +++ b/linux/drivers/media/dvb/dvb-usb/dvb-usb-i2c.c @@ -52,9 +52,8 @@ int dvb_usb_pll_init_i2c(struct dvb_frontend *fe) struct i2c_msg msg = { .addr = d->pll_addr, .flags = 0, .buf = d->pll_init, .len = 4 }; int ret = 0; - /* if there is nothing to initialize */ - if (d->pll_init[0] == 0x00 && d->pll_init[1] == 0x00 && - d->pll_init[2] == 0x00 && d->pll_init[3] == 0x00) + /* if pll_desc is not used */ + if (d->pll_desc == NULL) return 0; if (d->tuner_pass_ctrl) @@ -80,6 +79,9 @@ int dvb_usb_pll_set(struct dvb_frontend *fe, struct dvb_frontend_parameters *fep { struct dvb_usb_device *d = fe->dvb->priv; + if (d->pll_desc == NULL) + return 0; + deb_pll("pll addr: %x, freq: %d %p\n",d->pll_addr,fep->frequency,d->pll_desc); b[0] = d->pll_addr << 1; |