Signed-off-by: Matthias Schwarzott <zzam@xxxxxxxxxx>
---
drivers/media/usb/cx231xx/cx231xx-core.c | 6 ++++++
drivers/media/usb/cx231xx/cx231xx-i2c.c | 8 ++++----
2 files changed, 10 insertions(+), 4 deletions(-)
diff --git a/drivers/media/usb/cx231xx/cx231xx-core.c b/drivers/media/usb/cx231xx/cx231xx-core.c
index c49022f..f6b6d26 100644
--- a/drivers/media/usb/cx231xx/cx231xx-core.c
+++ b/drivers/media/usb/cx231xx/cx231xx-core.c
@@ -1303,6 +1303,12 @@ int cx231xx_dev_init(struct cx231xx *dev)
cx231xx_i2c_mux_register(dev, 0);
cx231xx_i2c_mux_register(dev, 1);
+ /* scan the real bus segments */
+ cx231xx_do_i2c_scan(dev, I2C_0);
+ cx231xx_do_i2c_scan(dev, I2C_1);
+ cx231xx_do_i2c_scan(dev, I2C_2);
+ cx231xx_do_i2c_scan(dev, I2C_3);
+
/* init hardware */
/* Note : with out calling set power mode function,
afe can not be set up correctly */
diff --git a/drivers/media/usb/cx231xx/cx231xx-i2c.c b/drivers/media/usb/cx231xx/cx231xx-i2c.c
index 848aec2..13c476c 100644
--- a/drivers/media/usb/cx231xx/cx231xx-i2c.c
+++ b/drivers/media/usb/cx231xx/cx231xx-i2c.c
@@ -492,6 +492,9 @@ void cx231xx_do_i2c_scan(struct cx231xx *dev, int i2c_port)
int i, rc;
struct i2c_client client;
+ if (!i2c_scan)
+ return;
+
memset(&client, 0, sizeof(client));
client.adapter = cx231xx_get_i2c_adap(dev, i2c_port);
@@ -533,10 +536,7 @@ int cx231xx_i2c_register(struct cx231xx_i2c *bus)
i2c_set_adapdata(&bus->i2c_adap, &dev->v4l2_dev);
i2c_add_adapter(&bus->i2c_adap);
- if (0 == bus->i2c_rc) {
- if (i2c_scan)
- cx231xx_do_i2c_scan(dev, bus->nr);
- } else
+ if (0 != bus->i2c_rc)
cx231xx_warn("%s: i2c bus %d register FAILED\n",
dev->name, bus->nr);
--
2.1.1
--
To unsubscribe from this list: send the line "unsubscribe linux-media" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
