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

Signed-off-by: NSteven Toth <stoth@kernellabs.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

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

@@ -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,

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

@@ -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) {

drivers/media/video/saa7164/saa7164.h

@@ -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,