---

yaml --- r: 330595 b: refs/heads/master c: a177c72 h: refs/heads/master i: 330593: d29d361 330591: 14b231f v: v3
git-mirror · Aug 4, 2012 · fee9836 · fee9836
1 parent fa2d831
commit fee9836
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Showing 3 changed files with 32 additions and 40 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 23d8e63a903bf8b6d9bf99bdd0e45aa901a90fff
+refs/heads/master: a177c72bf57f70585f08231145b2431b4182b2b4
diff --git a/trunk/drivers/media/dvb/dvb-usb/dvb_usb_i2c.c b/trunk/drivers/media/dvb/dvb-usb/dvb_usb_i2c.c
diff --git a/trunk/drivers/media/dvb/dvb-usb/dvb_usb_init.c b/trunk/drivers/media/dvb/dvb-usb/dvb_usb_init.c
@@ -68,6 +68,37 @@ int dvb_usb_download_firmware(struct dvb_usb_device *d)
 	return ret;
 }
 
+int dvb_usb_i2c_init(struct dvb_usb_device *d)
+{
+	int ret = 0;
+
+	if (!d->props.i2c_algo)
+		return 0;
+
+	strlcpy(d->i2c_adap.name, d->name, sizeof(d->i2c_adap.name));
+	d->i2c_adap.algo = d->props.i2c_algo;
+	d->i2c_adap.algo_data = NULL;
+	d->i2c_adap.dev.parent = &d->udev->dev;
+
+	i2c_set_adapdata(&d->i2c_adap, d);
+
+	ret = i2c_add_adapter(&d->i2c_adap);
+	if (ret < 0)
+		pr_err("%s: could not add i2c adapter", KBUILD_MODNAME);
+
+	d->state |= DVB_USB_STATE_I2C;
+
+	return ret;
+}
+
+int dvb_usb_i2c_exit(struct dvb_usb_device *d)
+{
+	if (d->state & DVB_USB_STATE_I2C)
+		i2c_del_adapter(&d->i2c_adap);
+	d->state &= ~DVB_USB_STATE_I2C;
+	return 0;
+}
+
 static int dvb_usb_adapter_init(struct dvb_usb_device *d)
 {
 	struct dvb_usb_adapter *adap;