[media] smiapp: Use I2C adapter ID and address in the sub-device name

The sub-device names should be unique. Should two identical sensors be
present in the same media device they would be indistinguishable. The names
will change e.g. from "vs6555 pixel array" to "vs6555 1-0010 pixel array".

Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>

diff --git a/drivers/media/i2c/smiapp/smiapp-core.c b/drivers/media/i2c/smiapp/smiapp-core.c
index 8741cae9c9f24aaa8891ec4efd4f8ce757a08da0..69c11ec938fd6793859b42b0c081c864fc38f549 100644 (file)
--- a/drivers/media/i2c/smiapp/smiapp-core.c
+++ b/drivers/media/i2c/smiapp/smiapp-core.c
@@ -2543,8 +2543,9 @@ static int smiapp_registered(struct v4l2_subdev *subdev)
                }
 
                snprintf(this->sd.name,
-                        sizeof(this->sd.name), "%s %s",
-                        sensor->minfo.name, _this->name);
+                        sizeof(this->sd.name), "%s %d-%4.4x %s",
+                        sensor->minfo.name, i2c_adapter_id(client->adapter),
+                        client->addr, _this->name);
 
                this->sink_fmt.width =
                        sensor->limits[SMIAPP_LIMIT_X_ADDR_MAX] + 1;