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V4L/DVB (12930): SAA7164: Removed spurious I2C errors during driver load with DVB-T boards.

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Signed-off-by: Steven Toth <stoth@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Steven Toth 2009-05-12 10:13:11 -03:00 committed by Mauro Carvalho Chehab
parent d888ea03a0
commit 78d155693a
3 changed files with 0 additions and 23 deletions
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19
drivers/media/video/saa7164/saa7164-api.c
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@ -60,25 +60,6 @@ int saa7164_api_read_eeprom(struct saa7164_dev *dev, u8 *buf, int buflen)
&reg[0], 128, buf);
}
/* Exercise the i2c interface, saa7164_cmd()/bus() layers:
* 1. Read the identity byte from each of the demodulators.
* 2. Read the entire register set from the TDA18271.
* TODO: This function has no purpose other than to exercise i2c.
*/
int saa7164_api_test(struct saa7164_dev *dev)
{
/* TDA10048 identities */
u8 reg[] = { 0x00 };
u8 data[256];
dprintk(DBGLVL_API, "%s()\n", __func__);
/* Read all 39 bytes from the TDA18271 tuners */
saa7164_api_i2c_read(&dev->i2c_bus[1], 0xc0 >> 1, 0,
&reg[0], 39, &data[0]);
saa7164_api_i2c_read(&dev->i2c_bus[2], 0xc0 >> 1, 0,
&reg[0], 39, &data[0]);
return 0;
}
int saa7164_api_configure_port_mpeg2ts(struct saa7164_dev *dev,
struct saa7164_tsport *port,

3
drivers/media/video/saa7164/saa7164-core.c
View File

@ -644,9 +644,6 @@ static int __devinit saa7164_initdev(struct pci_dev *pci_dev,
*/
saa7164_api_enum_subdevs(dev);
/* Try a few API commands - just for exercise purposes */
saa7164_api_test(dev);
/* Begin to create the video sub-systems and register funcs */
if (saa7164_boards[dev->board].porta == SAA7164_MPEG_DVB) {
if (saa7164_dvb_register(&dev->ts1) < 0) {

1
drivers/media/video/saa7164/saa7164.h
View File

@ -329,7 +329,6 @@ void saa7164_cmd_signal(struct saa7164_dev *dev, u8 seqno);
/* ----------------------------------------------------------- */
/* saa7164-api.c */
int saa7164_api_test(struct saa7164_dev *dev);
int saa7164_api_get_fw_version(struct saa7164_dev *dev, u32 *version);
int saa7164_api_enum_subdevs(struct saa7164_dev *dev);
int saa7164_api_i2c_read(struct saa7164_i2c *bus, u8 addr, u32 reglen, u8 *reg,