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| author | Michael Krufky <mkrufky@linuxtv.org> | 2008-06-05 08:53:08 -0400 |
|---|---|---|
| committer | Michael Krufky <mkrufky@linuxtv.org> | 2008-06-05 08:53:08 -0400 |
| commit | c947470ba24a5e6c98288255e85880a6ba0c82aa (patch) | |
| tree | 023674cdf983f83df2b19a70b79da7d812524b2c /linux/drivers/media/common/tuners/tda827x.c | |
| parent | 0f339fedba49b4571e77a6e9eada52f4101750a2 (diff) | |
| download | mediapointer-dvb-s2-c947470ba24a5e6c98288255e85880a6ba0c82aa.tar.gz mediapointer-dvb-s2-c947470ba24a5e6c98288255e85880a6ba0c82aa.tar.bz2 | |
tda827x: fix NULL pointer in tda827xa_lna_gain
From: Sigmund Augdal <sigmund@snap.tv>
Check that tda827x_config is defined before attempting to use it.
Signed-off-by: Sigmund Augdal <sigmund@snap.tv>
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Diffstat (limited to 'linux/drivers/media/common/tuners/tda827x.c')
| -rw-r--r-- | linux/drivers/media/common/tuners/tda827x.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/linux/drivers/media/common/tuners/tda827x.c b/linux/drivers/media/common/tuners/tda827x.c index 2d39f9be5..763b0dd95 100644 --- a/linux/drivers/media/common/tuners/tda827x.c +++ b/linux/drivers/media/common/tuners/tda827x.c @@ -419,13 +419,13 @@ static void tda827xa_lna_gain(struct dvb_frontend *fe, int high, unsigned char buf[] = {0x22, 0x01}; int arg; int gp_func; - struct i2c_msg msg = { .addr = priv->cfg->switch_addr, .flags = 0, - .buf = buf, .len = sizeof(buf) }; + struct i2c_msg msg = { .flags = 0, .buf = buf, .len = sizeof(buf) }; if (NULL == priv->cfg) { dprintk("tda827x_config not defined, cannot set LNA gain!\n"); return; } + msg.addr = priv->cfg->switch_addr; if (priv->cfg->config) { if (high) dprintk("setting LNA to high gain\n"); |