Merge branch 'linux-2.6' into for-2.6.22
[sfrench/cifs-2.6.git] / drivers / media / video / upd64083.c
index c3a7ffe5c2674365e1c3d47392678ce626d1806a..401bd21f46ebdc817432715e258119211caed9c4 100644 (file)
@@ -26,6 +26,7 @@
 #include <linux/i2c.h>
 #include <linux/videodev2.h>
 #include <media/v4l2-common.h>
+#include <media/v4l2-chip-ident.h>
 #include <media/upd64083.h>
 
 MODULE_DESCRIPTION("uPD64083 driver");
@@ -139,30 +140,26 @@ static int upd64083_command(struct i2c_client *client, unsigned int cmd, void *a
                break;
 
 #ifdef CONFIG_VIDEO_ADV_DEBUG
-       case VIDIOC_INT_G_REGISTER:
+       case VIDIOC_DBG_G_REGISTER:
+       case VIDIOC_DBG_S_REGISTER:
        {
                struct v4l2_register *reg = arg;
 
-               if (reg->i2c_id != I2C_DRIVERID_UPD64083)
-                       return -EINVAL;
-               reg->val = upd64083_read(client, reg->reg & 0xff);
-               break;
-       }
-
-       case VIDIOC_INT_S_REGISTER:
-       {
-               struct v4l2_register *reg = arg;
-               u8 addr = reg->reg & 0xff;
-               u8 val = reg->val & 0xff;
-
-               if (reg->i2c_id != I2C_DRIVERID_UPD64083)
+               if (!v4l2_chip_match_i2c_client(client, reg->match_type, reg->match_chip))
                        return -EINVAL;
                if (!capable(CAP_SYS_ADMIN))
                        return -EPERM;
-               upd64083_write(client, addr, val);
+               if (cmd == VIDIOC_DBG_G_REGISTER)
+                       reg->val = upd64083_read(client, reg->reg & 0xff);
+               else
+                       upd64083_write(client, reg->reg & 0xff, reg->val & 0xff);
                break;
        }
 #endif
+
+       case VIDIOC_G_CHIP_IDENT:
+               return v4l2_chip_ident_i2c_client(client, arg, V4L2_IDENT_UPD64083, 0);
+
        default:
                break;
        }