From cac8ec128a6c27e6daf671558f28dcf44b6deb44 Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Sun, 8 Feb 2009 08:42:29 -0300 Subject: [PATCH] --- yaml --- r: 137860 b: refs/heads/master c: 31063814400cd37d47f5f58a96e58596196f04b0 h: refs/heads/master v: v3 --- [refs] | 2 +- trunk/drivers/media/common/tuners/tda8290.c | 6 +++++- 2 files changed, 6 insertions(+), 2 deletions(-) diff --git a/[refs] b/[refs] index b5c42a1d1b0a..97483e9ec814 100644 --- a/[refs] +++ b/[refs] @@ -1,2 +1,2 @@ --- -refs/heads/master: 68d5ce70217ddd20baf3583ce25f08e869eb148f +refs/heads/master: 31063814400cd37d47f5f58a96e58596196f04b0 diff --git a/trunk/drivers/media/common/tuners/tda8290.c b/trunk/drivers/media/common/tuners/tda8290.c index 4b8662edb7cb..39697fa59256 100644 --- a/trunk/drivers/media/common/tuners/tda8290.c +++ b/trunk/drivers/media/common/tuners/tda8290.c @@ -566,8 +566,11 @@ 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); @@ -615,6 +618,7 @@ 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; }