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| author | Mauro Carvalho Chehab <mchehab@redhat.com> | 2009-02-13 20:13:17 -0200 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2009-02-13 20:13:17 -0200 |
| commit | adff0f37dc0f0ab48850eaad267223c634e975a2 (patch) | |
| tree | c6aa3e259581abeb64eb7590b29a60354ec5a5ee /linux/drivers/media/common/tuners/tda8290.c | |
| parent | e2b4212172d81f17f5e4741766f032d06e83ce4f (diff) | |
| parent | f25ebd42bbb82866dfbbba5b7bfc651315fa6416 (diff) | |
| download | mediapointer-dvb-s2-adff0f37dc0f0ab48850eaad267223c634e975a2.tar.gz mediapointer-dvb-s2-adff0f37dc0f0ab48850eaad267223c634e975a2.tar.bz2 | |
merge: http://linuxtv.org/hg/~tap/bttv
From: Mauro Carvalho Chehab <mchehab@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'linux/drivers/media/common/tuners/tda8290.c')
| -rw-r--r-- | linux/drivers/media/common/tuners/tda8290.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/linux/drivers/media/common/tuners/tda8290.c b/linux/drivers/media/common/tuners/tda8290.c index 67c0fd5f7..54423df4c 100644 --- a/linux/drivers/media/common/tuners/tda8290.c +++ b/linux/drivers/media/common/tuners/tda8290.c @@ -589,8 +589,11 @@ static int tda829x_find_tuner(struct dvb_frontend *fe) u8 data; struct i2c_msg msg = { .flags = I2C_M_RD, .buf = &data, .len = 1 }; - if (NULL == analog_ops->i2c_gate_ctrl) + if (!analog_ops->i2c_gate_ctrl) { + printk(KERN_ERR "tda8290: no gate control were provided!\n"); + return -EINVAL; + } analog_ops->i2c_gate_ctrl(fe, 1); @@ -638,6 +641,7 @@ static int tda829x_find_tuner(struct dvb_frontend *fe) if (ret != 1) { tuner_warn("tuner access failed!\n"); + analog_ops->i2c_gate_ctrl(fe, 0); return -EREMOTEIO; } |