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V4L/DVB (12930): SAA7164: Removed spurious I2C errors during driver load with DVB...
authorSteven Toth <stoth@kernellabs.com>
Tue, 12 May 2009 13:13:11 +0000 (10:13 -0300)
committerMauro Carvalho Chehab <mchehab@redhat.com>
Sat, 19 Sep 2009 03:14:55 +0000 (00:14 -0300)
Signed-off-by: Steven Toth <stoth@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
drivers/media/video/saa7164/saa7164-api.c
drivers/media/video/saa7164/saa7164-core.c
drivers/media/video/saa7164/saa7164.h

index 105b68e..bb6df1b 100644 (file)
@@ -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,
index 15ea907..0f3ebcd 100644 (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) {
index 2d4d47b..dd8991b 100644 (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,