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V4L/DVB (5369): Fixed 1 byte too short buffer in tda827x.c
- The i2c data buffer in tda827xa_set_params was 1 byte too short - saa7134-dvb now gives an error mesage if tda827x could not be attached - coding style fix in tda1004x.c Signed-off-by: Hartmut Hackmann <hartmut.hackmann@t-online.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
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parent
8481a7506b
commit
ede2200d79
3 changed files with 13 additions and 6 deletions
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@ -695,7 +695,8 @@ static int tda1004x_set_fe(struct dvb_frontend* fe,
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// set frequency
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if (fe->ops.tuner_ops.set_params) {
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fe->ops.tuner_ops.set_params(fe, fe_params);
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if (fe->ops.i2c_gate_ctrl) fe->ops.i2c_gate_ctrl(fe, 0);
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if (fe->ops.i2c_gate_ctrl)
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fe->ops.i2c_gate_ctrl(fe, 0);
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}
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// Hardcoded to use auto as much as possible on the TDA10045 as it
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@ -214,7 +214,7 @@ static int tda827xa_set_params(struct dvb_frontend *fe,
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struct dvb_frontend_parameters *params)
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{
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struct tda827x_priv *priv = fe->tuner_priv;
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u8 buf[10];
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u8 buf[11];
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struct i2c_msg msg = { .addr = priv->i2c_addr, .flags = 0,
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.buf = buf, .len = sizeof(buf) };
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@ -692,8 +692,11 @@ static void configure_tda827x_fe(struct saa7134_dev *dev, struct tda1004x_config
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if (dev->dvb.frontend) {
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if (tda_conf->i2c_gate)
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dev->dvb.frontend->ops.i2c_gate_ctrl = tda8290_i2c_gate_ctrl;
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dvb_attach(tda827x_attach,dev->dvb.frontend,
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tda_conf->tuner_address,&dev->i2c_adap,&tda827x_cfg);
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if (dvb_attach(tda827x_attach, dev->dvb.frontend, tda_conf->tuner_address,
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&dev->i2c_adap,&tda827x_cfg) == NULL) {
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printk ("saa7134/dvb: no tda827x tuner found at addr: %02x\n",
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tda_conf->tuner_address);
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}
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}
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}
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@ -1038,9 +1041,12 @@ static int dvb_init(struct saa7134_dev *dev)
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&ads_tech_duo_config,
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&dev->i2c_adap);
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if (dev->dvb.frontend) {
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dvb_attach(tda827x_attach,dev->dvb.frontend,
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if (dvb_attach(tda827x_attach,dev->dvb.frontend,
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ads_tech_duo_config.tuner_address,
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&dev->i2c_adap,&ads_duo_cfg);
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&dev->i2c_adap,&ads_duo_cfg) == NULL) {
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printk ("saa7134/dvb: no tda827x tuner found at addr: %02x\n",
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ads_tech_duo_config.tuner_address);
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}
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}
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break;
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case SAA7134_BOARD_TEVION_DVBT_220RF:
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