V4L/DVB (12930): SAA7164: Removed spurious I2C errors during driver load with DVB-T boards. (78d15569) · Commits · 戴 / test

drivers/media/video/saa7164/saa7164-api.c

+0 −19

Original line number	Diff line number	Diff line
		@@ -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,

+0 −3

Original line number	Diff line number	Diff line
		@@ -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) {

+0 −1

Original line number	Diff line number	Diff line
		@@ -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,