syscalls.h add the missing sys_pipe2 declaration

[safe/jmp/linux-2.6] / include / media / v4l2-i2c-drv.h

diff --git a/include/media/v4l2-i2c-drv.h b/include/media/v4l2-i2c-drv.h
index d758b76..10a2882 100644 (file)
--- a/include/media/v4l2-i2c-drv.h
+++ b/include/media/v4l2-i2c-drv.h
@@ -21,33 +21,47 @@
  * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
+/* NOTE: the full version of this header is in the v4l-dvb repository
+ * and allows v4l i2c drivers to be compiled on older kernels as well.
+ * The version of this header as it appears in the kernel is a stripped
+ * version (without all the backwards compatibility stuff) and so it
+ * looks a bit odd.
+ *
+ * If you look at the full version then you will understand the reason
+ * for introducing this header since you really don't want to have all
+ * the tricky backwards compatibility code in each and every i2c driver.
+ */
+
+#ifndef __V4L2_I2C_DRV_H__
+#define __V4L2_I2C_DRV_H__
+
+#include <media/v4l2-common.h>
+
 struct v4l2_i2c_driver_data {
        const char * const name;
-       int driverid;
        int (*command)(struct i2c_client *client, unsigned int cmd, void *arg);
-       int (*probe)(struct i2c_client *client);
+       int (*probe)(struct i2c_client *client, const struct i2c_device_id *id);
        int (*remove)(struct i2c_client *client);
        int (*suspend)(struct i2c_client *client, pm_message_t state);
        int (*resume)(struct i2c_client *client);
-       int (*legacy_probe)(struct i2c_adapter *adapter);
-       int legacy_class;
+       const struct i2c_device_id *id_table;
 };
 
 static struct v4l2_i2c_driver_data v4l2_i2c_data;
 static struct i2c_driver v4l2_i2c_driver;
 
 
-/* Bus-based I2C implementation for kernels >= 2.6.22 */
+/* Bus-based I2C implementation for kernels >= 2.6.26 */
 
 static int __init v4l2_i2c_drv_init(void)
 {
        v4l2_i2c_driver.driver.name = v4l2_i2c_data.name;
-       v4l2_i2c_driver.id = v4l2_i2c_data.driverid;
        v4l2_i2c_driver.command = v4l2_i2c_data.command;
        v4l2_i2c_driver.probe = v4l2_i2c_data.probe;
        v4l2_i2c_driver.remove = v4l2_i2c_data.remove;
        v4l2_i2c_driver.suspend = v4l2_i2c_data.suspend;
        v4l2_i2c_driver.resume = v4l2_i2c_data.resume;
+       v4l2_i2c_driver.id_table = v4l2_i2c_data.id_table;
        return i2c_add_driver(&v4l2_i2c_driver);
 }
 
@@ -59,3 +73,5 @@ static void __exit v4l2_i2c_drv_cleanup(void)
 
 module_init(v4l2_i2c_drv_init);
 module_exit(v4l2_i2c_drv_cleanup);
+
+#endif /* __V4L2_I2C_DRV_H__ */