diff options
| author | Sigmund Augdal <sigmund@snap.tv> | 2008-06-05 19:53:08 +0400 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@infradead.org> | 2008-06-05 17:26:19 +0400 |
| commit | 67642a0a58143761d7415f0587e0ac6dd6371251 (patch) | |
| tree | 5202b481a9e117b9a5a9243f8b80ba62679bb523 /drivers/media/common/tuners/tda827x.c | |
| parent | a9606ce697ed719071fcccee8591ff033fa5e16d (diff) | |
| download | linux-67642a0a58143761d7415f0587e0ac6dd6371251.tar.xz | |
V4L/DVB (8000): tda827x: fix NULL pointer in tda827xa_lna_gain
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>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Diffstat (limited to 'drivers/media/common/tuners/tda827x.c')
| -rw-r--r-- | drivers/media/common/tuners/tda827x.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/media/common/tuners/tda827x.c b/drivers/media/common/tuners/tda827x.c index d30d2c9094d9..8555d9cf9051 100644 --- a/drivers/media/common/tuners/tda827x.c +++ b/drivers/media/common/tuners/tda827x.c @@ -418,13 +418,13 @@ 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"); |